Common Issues with the VAZ 21091: Troubleshooting Guide

By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on March 28, 2024
1. Common Issues with VAZ 21091 by Model Year
1.1. 1995-1998
1.2. 1999-2002
1.3. 2003-2004
2. Issues with VAZ 21091 by Model and Trim Level
2.1. VAZ 2109
2.2. VAZ 21093
2.3. VAZ 21099
3. Engine-Related Issues with VAZ 21091
3.1. VAZ-2105 Engine
3.2. VAZ-2106 Engine
3.3. VAZ-21074 Engine
4. Common Problems by Complectations of VAZ 21091
4.1. Basic VAZ 2109
4.2. VAZ 21093
4.3. VAZ 21099
5. Issues with VAZ 21091 by Generation
5.1. First Generation (1995-1998)
5.2. Second Generation (1999-2002)
5.3. Third Generation (2003-2004)
6. Conclusion
FAQ: Common Issues and Troubleshooting Solutions for the VAZ 21091
Example List of VAZ 21091 Engine Error Codes and Descriptions

1. Common Issues with VAZ 21091 by Model Year

1.1. 1995-1998

The VAZ 21091, also known as the Lada Samara, was a popular car in the 1990s. Like any vehicle, it had its fair share of issues, some of which were more common in certain model years than others. Here are some of the most common issues with the VAZ 21091 from 1995-1998:

- Electrical problems: Many owners of VAZ 21091 from this model year range reported issues with the car's electrical system. These problems ranged from blown fuses to faulty wiring and connectors. Some owners reported issues with the car's lights, including the headlights and taillights not working properly.

- Engine problems: VAZ 21091 owners from this model year range also reported issues with the car's engine. The most common issue was oil leaks, which could cause damage to the engine if not addressed in a timely manner. Some owners also reported poor fuel economy and sluggish performance, which could be due to a variety of factors.

- Suspension issues: Another common problem with the VAZ 21091 from this model year range was suspension issues. Some owners reported that their car's suspension was too soft or too bouncy, which could make the car difficult to handle. Other owners reported issues with the car's shocks and ball joints, which could lead to excessive tire wear and poor handling.

- Transmission problems: Finally, some owners of VAZ 21091 from this model year range reported issues with the car's transmission. The most common issue was a worn clutch, which could cause the car to slip or stall when shifting gears. Other owners reported issues with the gearbox, including difficulty shifting or grinding gears.

If you own a VAZ 21091 from this model year range, it's important to be aware of these common issues and to address them as soon as possible. Regular maintenance and timely repairs can help keep your car running smoothly and prevent more serious problems down the line.

1.2. 1999-2002

The VAZ 21091, also known as the Lada Samara, was produced from 1984 to 2004. One of the more popular model year ranges was from 1999 to 2002. However, like any car, the VAZ 21091 can experience issues over time. Here are some of the most common issues reported by owners of the VAZ 21091 from 1999-2002:

- Transmission problems: One of the most common issues reported by owners of the VAZ 21091 from this model year range was transmission problems. This could include difficulty shifting gears, a slipping clutch, or grinding noises coming from the gearbox. Some owners also reported that the car would jump out of gear or that the gears would stick.

- Engine issues: Another common problem reported by owners of the VAZ 21091 from this model year range was engine issues. This could include oil leaks, overheating, or poor fuel economy. Some owners also reported that the car had a tendency to stall or run rough, especially when accelerating.

- Brake system problems: A number of owners of the VAZ 21091 from this model year range reported issues with the brake system. This could include worn brake pads or rotors, which could cause the car to take longer to stop than it should. Some owners also reported that the brakes felt spongy or that the pedal would sink to the floor.

- Suspension issues: Finally, some owners of the VAZ 21091 from this model year range reported issues with the car's suspension. This could include worn shocks or struts, which could cause the car to bounce or feel unstable on the road. Some owners also reported that the car pulled to one side or that the steering felt loose.

If you own a VAZ 21091 from this model year range, it's important to be aware of these common issues and to address them as soon as possible. Regular maintenance and timely repairs can help keep your car running smoothly and prevent more serious problems down the line.

1.3. 2003-2004

The VAZ 21091, also known as the Lada Samara, was produced from 1984 to 2004. One of the later model year ranges was from 2003 to 2004. However, like any car, the VAZ 21091 can experience issues over time. Here are some of the most common issues reported by owners of the VAZ 21091 from 2003-2004:

- Electrical issues: One of the most common issues reported by owners of the VAZ 21091 from this model year range was electrical problems. This could include issues with the car's wiring or electrical components, such as the alternator or battery. Some owners also reported that the car's dashboard lights or gauges would flicker or not work properly.

- Fuel system problems: Another common problem reported by owners of the VAZ 21091 from this model year range was fuel system problems. This could include issues with the car's fuel pump or fuel injectors, which could cause the car to run poorly or not start at all. Some owners also reported that the car's fuel gauge would not read accurately.

- Cooling system issues: A number of owners of the VAZ 21091 from this model year range reported issues with the cooling system. This could include leaks in the radiator or hoses, which could cause the car to overheat. Some owners also reported that the car's fan would not turn on, which could also cause overheating.

- Steering and suspension problems: Finally, some owners of the VAZ 21091 from this model year range reported issues with the car's steering and suspension. This could include worn or damaged components, such as ball joints or tie rods, which could cause the car to pull to one side or feel unstable on the road.

If you own a VAZ 21091 from this model year range, it's important to be aware of these common issues and to address them as soon as possible. Regular maintenance and timely repairs can help keep your car running smoothly and prevent more serious problems down the line.

2. Issues with VAZ 21091 by Model and Trim Level

2.1. VAZ 2109

The VAZ 21091, also known as the Lada Samara, was produced with various trim levels, including the VAZ 2109. Here are some of the common issues reported by owners of the VAZ 21091 with the VAZ 2109 trim level:

- Engine problems: Many owners of the VAZ 21091 with the VAZ 2109 trim level reported issues with the car's engine. This could include problems with the car's ignition system, such as a failing distributor or spark plugs, which could cause the car to run poorly or not start at all. Some owners also reported issues with the car's carburetor, which could cause the car to run rich or lean.

- Transmission issues: Another common issue reported by owners of the VAZ 21091 with the VAZ 2109 trim level was problems with the car's transmission. This could include issues with the car's clutch, which could cause slipping or difficulty shifting gears. Some owners also reported problems with the car's transmission itself, such as difficulty engaging certain gears or a noisy transmission.

- Electrical problems: Like other models of the VAZ 21091, owners of the VAZ 2109 reported issues with the car's electrical system. This could include problems with the car's wiring, such as shorts or breaks in the wires, or issues with the car's battery or alternator. Some owners also reported that the car's headlights or tail lights would not work properly.

- Suspension and steering problems: Finally, some owners of the VAZ 21091 with the VAZ 2109 trim level reported issues with the car's suspension and steering. This could include worn or damaged components, such as struts or tie rods, which could cause the car to feel unstable on the road. Some owners also reported that the car's steering would feel loose or unresponsive.

If you own a VAZ 21091 with the VAZ 2109 trim level, it's important to be aware of these common issues and to address them as soon as possible. Regular maintenance and timely repairs can help keep your car running smoothly and prevent more serious problems down the line.

2.2. VAZ 21093

The VAZ 21091, also known as the Lada Samara, was produced with various trim levels, including the VAZ 21093. Here are some of the common issues reported by owners of the VAZ 21091 with the VAZ 21093 trim level:

- Electrical problems: Many owners of the VAZ 21091 with the VAZ 21093 trim level reported issues with the car's electrical system. This could include problems with the car's wiring, such as shorts or breaks in the wires, or issues with the car's battery or alternator. Some owners also reported that the car's headlights or tail lights would not work properly.

- Suspension and steering problems: Another common issue reported by owners of the VAZ 21091 with the VAZ 21093 trim level was problems with the car's suspension and steering. This could include worn or damaged components, such as struts or tie rods, which could cause the car to feel unstable on the road. Some owners also reported that the car's steering would feel loose or unresponsive.

- Engine problems: Like other models of the VAZ 21091, owners of the VAZ 21093 reported issues with the car's engine. This could include problems with the car's ignition system, such as a failing distributor or spark plugs, which could cause the car to run poorly or not start at all. Some owners also reported issues with the car's carburetor, which could cause the car to run rich or lean.

- Transmission issues: Finally, some owners of the VAZ 21091 with the VAZ 21093 trim level reported problems with the car's transmission. This could include issues with the car's clutch, which could cause slipping or difficulty shifting gears. Some owners also reported problems with the car's transmission itself, such as difficulty engaging certain gears or a noisy transmission.

If you own a VAZ 21091 with the VAZ 21093 trim level, it's important to be aware of these common issues and to address them as soon as possible. Regular maintenance and timely repairs can help keep your car running smoothly and prevent more serious problems down the line.

2.3. VAZ 21099

The VAZ 21099 is another trim level of the VAZ 21091, also known as the Lada Samara. Here are some of the common issues reported by owners of the VAZ 21091 with the VAZ 21099 trim level:

- Fuel system problems: One of the most common issues reported by owners of the VAZ 21091 with the VAZ 21099 trim level was problems with the car's fuel system. This could include issues with the car's fuel pump, which could cause the engine to run poorly or not start at all. Some owners also reported problems with the car's fuel filter, which could become clogged and restrict fuel flow to the engine.

- Cooling system problems: Another common issue reported by owners of the VAZ 21091 with the VAZ 21099 trim level was problems with the car's cooling system. This could include issues with the car's radiator, which could become clogged or leak, causing the engine to overheat. Some owners also reported issues with the car's water pump, which could fail and cause coolant to leak from the engine.

- Braking problems: Like other models of the VAZ 21091, owners of the VAZ 21099 reported issues with the car's braking system. This could include problems with the car's brake pads or rotors, which could become worn or damaged over time. Some owners also reported problems with the car's brake lines, which could become corroded or leak brake fluid.

- Electrical issues: Finally, some owners of the VAZ 21091 with the VAZ 21099 trim level reported problems with the car's electrical system. This could include issues with the car's starter motor, which could fail and prevent the engine from starting. Some owners also reported problems with the car's alternator, which could fail and cause the battery to lose charge.

If you own a VAZ 21091 with the VAZ 21099 trim level, it's important to be aware of these common issues and to address them promptly. Regular maintenance and timely repairs can help prevent more serious problems from developing and keep your car running smoothly.

3. Engine-Related Issues with VAZ 21091

3.1. VAZ-2105 Engine

The VAZ-2105 engine is one of the most common engines used in the VAZ 21091 model. Like any engine, it can experience a range of issues that require attention and repair. Here are some engine-related issues that are commonly associated with the VAZ-2105 engine in the VAZ 21091:

1. Oil Leaks: Oil leaks are a common issue in the VAZ-2105 engine, particularly in older models. Leaks can occur in a number of places, such as the valve cover gasket, oil pan gasket, or rear main seal. It's important to address oil leaks promptly to prevent further damage to the engine.

2. Overheating: Overheating is another issue that can affect the VAZ-2105 engine. This can be caused by a malfunctioning thermostat, a clogged radiator, or a leak in the cooling system. Overheating can cause serious damage to the engine, so it's important to address this issue promptly.

3. Engine Misfires: Engine misfires can be caused by a number of issues, such as faulty spark plugs or wires, a clogged fuel filter, or a malfunctioning ignition coil. Misfires can cause a decrease in engine power and fuel efficiency, and can lead to further damage if left unaddressed.

4. Timing Belt Failure: The timing belt in the VAZ-2105 engine should be replaced every 60,000-70,000 miles. If the timing belt fails, it can cause serious damage to the engine. Symptoms of a failing timing belt include engine misfires, rough idling, and a decrease in power and fuel efficiency.

5. Low Oil Pressure: Low oil pressure can be caused by a number of issues, such as a clogged oil pump, a faulty oil pressure sensor, or low oil levels. Low oil pressure can cause engine damage, so it's important to address this issue promptly.

3.2. VAZ-2106 Engine

The VAZ-2106 engine, also known as the "eight," was introduced in the mid-1980s and was used in various VAZ models, including the VAZ 21091. This engine is a four-cylinder, eight-valve, carbureted engine with a displacement of 1.5 liters. While the VAZ-2106 engine is generally reliable, there are some issues that owners may encounter.

One common issue with the VAZ-2106 engine is oil leaks. This can be caused by a variety of factors, including a worn valve cover gasket, a damaged oil pan gasket, or a faulty oil pressure sensor. Oil leaks can be difficult to diagnose and repair, but they should not be ignored as they can lead to low oil levels and engine damage.

Another issue with the VAZ-2106 engine is overheating. This can be caused by a malfunctioning thermostat, a faulty water pump, or a clogged radiator. Overheating can lead to engine damage, so it is important to address the issue as soon as possible.

A third issue with the VAZ-2106 engine is poor fuel economy. This can be caused by a variety of factors, including dirty or clogged fuel injectors, a malfunctioning oxygen sensor, or a faulty mass airflow sensor. Poor fuel economy can be frustrating and expensive, but it is often easily resolved with proper maintenance and repairs.

Finally, the VAZ-2106 engine may experience power loss or misfires. This can be caused by a variety of factors, including worn spark plugs, a faulty ignition coil, or a clogged fuel filter. Power loss and misfires can be a symptom of a more serious issue, so it is important to have the engine inspected and diagnosed by a professional mechanic.

3.3. VAZ-21074 Engine

The VAZ-21074 engine is a 1.5-liter four-cylinder engine that was used in the VAZ 21091 model from 1999 to 2005. Like any engine, it may experience some issues over time. Here are some common engine-related issues with the VAZ-21074 engine:

1. Oil Leaks: One of the most common issues with the VAZ-21074 engine is oil leaks. Oil can leak from various parts of the engine, including the valve cover gasket, oil pan gasket, or rear main seal. If left unchecked, oil leaks can lead to low oil levels, which can cause damage to the engine over time.

2. Overheating: Another issue that some owners of VAZ 21091 with VAZ-21074 engines may experience is overheating. This can be caused by a number of factors, such as a malfunctioning thermostat, a clogged radiator, or a blown head gasket. Overheating can cause serious damage to the engine, so it's important to address the issue promptly.

3. Fuel System Problems: The fuel system on the VAZ-21074 engine can also cause issues. Common problems include clogged fuel filters, a failing fuel pump, or a malfunctioning fuel pressure regulator. These issues can lead to poor fuel economy, difficulty starting the engine, or even engine stalling.

4. Electrical Issues: The electrical system in the VAZ-21074 engine can also be a source of problems. Common issues include a failing alternator, a weak battery, or a malfunctioning starter motor. These issues can cause difficulty starting the engine or even lead to the engine stalling while driving.

5. Exhaust System Problems: The exhaust system on the VAZ-21074 engine can also cause problems. Issues may include a clogged catalytic converter, a failing oxygen sensor, or a damaged exhaust pipe. These issues can cause poor engine performance, decreased fuel economy, or even engine damage over time.

In order to keep your VAZ 21091 with a VAZ-21074 engine running smoothly, it's important to stay on top of regular maintenance and address any issues promptly. Regular oil changes, replacing worn parts, and addressing issues as soon as they arise can help ensure a long and trouble-free life for your engine.

4. Common Problems by Complectations of VAZ 21091

4.1. Basic VAZ 2109

The basic VAZ 2109, also known as the "Lada Samara," is a popular model of the VAZ 2109. Despite being a reliable car, it still has some common problems by complectations that owners should be aware of.

One of the most common issues with the basic VAZ 2109 is with the brake system. Some owners have reported experiencing brake failures, and this could be due to worn-out brake pads or faulty brake lines. Regular maintenance and inspections of the brake system can help prevent these issues.

Another issue is related to the car's electrical system. Some owners have reported problems with the alternator and battery, which could cause issues with starting the car or powering accessories. It's important to have the electrical system inspected regularly to ensure that it's functioning properly.

In addition to these issues, some owners have reported problems with the suspension system. This could be due to worn-out shocks or struts, which can cause a bumpy ride and poor handling. Regular inspections of the suspension system can help prevent these issues and ensure a smoother driving experience.

Finally, some owners have reported problems with the transmission. This could be due to worn-out gears or a faulty clutch. Regular maintenance of the transmission and clutch can help prevent these issues and ensure a smoother driving experience.

Overall, the basic VAZ 2109 is a reliable car, but like any vehicle, it has its common problems by complectations. Regular maintenance and inspections can help prevent these issues and ensure a longer lifespan for the car.

4.2. VAZ 21093

VAZ 21093 is a more advanced version of VAZ 21091 with additional features and options. While it shares many similarities with the basic model, it also has its own set of unique issues based on its specific complectations. Some of the common problems that have been reported with VAZ 21093 by its owners include:

1. Electrical issues: Electrical problems are quite common in VAZ 21093, especially with the dashboard and lights. Some owners have reported that their dashboard lights or gauges do not work properly or at all. This can be due to faulty wiring, sensors, or fuses. Sometimes, the headlights or other exterior lights may also malfunction, which can be a result of a burnt bulb or loose wiring.

2. Suspension problems: Suspension problems are another common issue reported by VAZ 21093 owners. This can manifest as uneven tire wear, steering problems, or vibrations while driving. The cause of the suspension issues could be due to worn-out or damaged shocks or struts, worn-out ball joints, or damaged control arms.

3. Engine overheating: VAZ 21093 owners have also reported issues with their engine overheating, which can be due to a variety of reasons such as a leak in the cooling system, a malfunctioning radiator fan, or a blown head gasket. Overheating can lead to serious engine damage if not addressed promptly.

4. Transmission problems: Some owners have reported issues with the transmission, including difficulty shifting gears, grinding noises, or slipping gears. This could be due to low transmission fluid levels, worn-out clutch plates or bands, or a malfunctioning transmission pump.

5. Brakes issues: VAZ 21093 owners have also reported problems with the brakes, such as squeaking or grinding noises, pulsating brake pedals, or uneven braking. The issue could be due to worn-out brake pads or rotors, damaged brake lines, or a malfunctioning brake master cylinder.

It is important to note that not all VAZ 21093s will experience these issues, and some owners may not experience any issues at all. Regular maintenance and timely repairs can help prevent or minimize the impact of these problems.

4.3. VAZ 21099

The VAZ 21099, also known as the Lada Samara, was produced from 1984 to 2013 and is a variant of the VAZ 2109 model. Here are some common problems that may arise based on the different complectations of the VAZ 21099:

1. Electrical problems: Electrical issues are common with the VAZ 21099. Issues such as faulty wiring, fuses, relays, and ignition switches are commonly reported. These issues can cause a variety of symptoms such as the car not starting, dimming or flickering lights, or radio not working.

2. Suspension problems: Suspension issues are another common problem with the VAZ 21099. Components such as shock absorbers, struts, and ball joints are prone to wear and tear, leading to excessive vibrations, instability, and poor handling.

3. Brake problems: Brake issues are common with the VAZ 21099. Problems such as brake pad wear, brake fluid leaks, and worn out brake rotors can lead to reduced braking performance and safety issues.

4. Engine problems: The VAZ 21099 can experience engine problems such as misfiring, stalling, and poor acceleration. These issues can be caused by a variety of factors such as a clogged fuel filter, a faulty ignition coil, or a failing fuel pump.

5. Transmission problems: Transmission issues such as slipping gears, delayed shifting, and a grinding noise when shifting gears are commonly reported with the VAZ 21099. These issues can be caused by low transmission fluid levels, a faulty clutch, or worn transmission components.

Overall, regular maintenance and proper care can help prevent many of these common problems with the VAZ 21099. It is important to address any issues promptly to ensure the safety and reliability of the vehicle.

5. Issues with VAZ 21091 by Generation

5.1. First Generation (1995-1998)

The first generation VAZ 21091, produced from 1995 to 1998, had several common issues that were reported by owners. One of the main issues was with the electrical system, specifically the wiring harness. Due to poor quality wiring insulation, wires would often become damaged or short-circuited, resulting in issues with the car's electronics, including the headlights and dashboard lights.

Another common issue with the first generation VAZ 21091 was related to the suspension system. The car's suspension was known to be quite stiff, which made for a bumpy ride on rough roads. Additionally, the suspension components were prone to rusting, which could cause premature wear and tear.

The first generation VAZ 21091 was also known to have problems with the engine. Specifically, the engine was prone to overheating due to issues with the cooling system. The radiator and water pump were often reported as problematic, leading to engine damage if not addressed promptly.

Finally, owners of the first generation VAZ 21091 reported issues with the car's transmission. The manual transmission was known to be quite clunky and difficult to shift, while the automatic transmission had a tendency to slip gears, resulting in a loss of power and reduced acceleration.

Overall, the first generation VAZ 21091 had several common issues that owners should be aware of. These included problems with the electrical system, suspension, engine, and transmission. Regular maintenance and prompt attention to any issues can help prolong the lifespan of this popular car.

5.2. Second Generation (1999-2002)

The second generation VAZ 21091, produced between 1999 and 2002, saw some improvements and updates over the previous generation. However, it still faced some issues, including:

1. Rust: As with the previous generation, rust remained a major issue with the second generation VAZ 21091. This was mainly due to the poor quality of the bodywork, which was susceptible to rust and corrosion, especially in regions with harsh weather conditions.

2. Electrical problems: The second generation VAZ 21091 was also known for its electrical issues, including faulty wiring, blown fuses, and malfunctioning electrical components such as the headlights, turn signals, and dashboard gauges.

3. Fuel system problems: The fuel system of the second generation VAZ 21091 was another area of concern, with issues such as fuel leaks, clogged fuel filters, and malfunctioning fuel pumps being reported.

4. Suspension problems: The suspension system of the second generation VAZ 21091 was also prone to issues, with frequent problems reported with the shock absorbers, springs, and bushings.

5. Transmission problems: Transmission problems were also common in the second generation VAZ 21091, including issues with the clutch, gearbox, and drivetrain.

6. Cooling system problems: Another common issue with the second generation VAZ 21091 was cooling system problems, including leaks in the radiator, malfunctioning water pumps, and clogged or leaking hoses.

Overall, while the second generation VAZ 21091 saw some improvements over the first generation, it still faced many of the same issues, as well as some new problems.

5.3. Third Generation (2003-2004)

The third generation of VAZ 21091, produced between 2003-2004, addressed some of the issues found in the earlier generations. However, some common problems still persisted. One issue was with the electrical system, which could cause problems with the headlights, turn signals, and dashboard lights. This could be caused by a faulty alternator, battery, or wiring.

Another issue with this generation was with the engine. Some drivers experienced issues with the idle control valve, which could cause the car to stall or run roughly at idle. The timing belt could also cause problems if it wasn't replaced on time, leading to engine failure. In addition, the fuel system could suffer from clogging or leakage, causing a loss of power and fuel efficiency.

Suspension and steering were also common problem areas for the VAZ 21091. Drivers reported issues with ball joints, tie rod ends, and shock absorbers. This could cause excessive tire wear, poor handling, and noise while driving. Some drivers also experienced difficulty shifting gears due to problems with the transmission.

Overall, while the third generation of VAZ 21091 addressed some of the issues found in earlier generations, drivers still faced common problems with the electrical system, engine, fuel system, suspension, and steering. Regular maintenance and timely repairs can help mitigate these issues and keep the car running smoothly.

6. Conclusion

In conclusion, the VAZ 21091 is a popular Russian car that has been manufactured in different generations and trim levels. While it has been a reliable car for many owners, there have been some common issues reported with different model years, engines, and trim levels. Common problems include issues with the electrical system, fuel injection, and brakes, as well as rust and corrosion due to the use of low-quality materials. It is important for owners of the VAZ 21091 to be aware of these issues and to perform regular maintenance to ensure the longevity of their vehicle. With proper care and attention, the VAZ 21091 can be a reliable and enjoyable car to own and drive.

Example List of VAZ 21091 Engine Error Codes and Descriptions

Engine Code/NameEngine specs (l,fuel,hp)Part carError codeDescription
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0171System Too Lean (Bank 1)
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0172System Too Rich (Bank 1)
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0300Random/Multiple Cylinder Misfire Detected
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0301Cylinder 1 Misfire Detected
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0302Cylinder 2 Misfire Detected
VAZ 210911.5L, Gasoline, 80 hpExhaust SystemP0420Catalyst System Efficiency Below Threshold (Bank 1)
VAZ 210911.5L, Gasoline, 80 hpExhaust SystemP0430Catalyst System Efficiency Below Threshold (Bank 2)
VAZ 210911.5L, Gasoline, 80 hpTransmission SystemP0700Transmission Control System Malfunction
VAZ 210911.5L, Gasoline, 80 hpTransmission SystemP0720Output Speed Sensor Circuit Malfunction
VAZ 210911.5L, Gasoline, 80 hpCooling SystemP0128Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
:---------------:----------------------::--------:----------:-----------
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0442Evaporative Emission Control System Leak Detected (Small Leak)
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0455Evaporative Emission Control System Leak Detected (Large Leak)
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0506Idle Air Control System RPM Lower Than Expected
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0507Idle Air Control System RPM Higher Than Expected
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0351Ignition Coil A Primary/Secondary Circuit Malfunction
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0352Ignition Coil B Primary/Sure, here are 2 more tables with 10 additional common error codes each for VAZ 21091 engine:
:---------------:----------------------::--------:----------:-----------
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0353Ignition Coil C Primary/Secondary Circuit Malfunction
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0354Ignition Coil D Primary/Secondary Circuit Malfunction
VAZ 210911.5L, Gasoline, 80 hpExhaust SystemP0174System Too Lean (Bank 2)
VAZ 210911.5L, Gasoline, 80 hpExhaust SystemP0303Cylinder 3 Misfire Detected
VAZ 210911.5L, Gasoline, 80 hpExhaust SystemP0304Cylinder 4 Misfire Detected
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0440Evaporative Emission Control System Malfunction
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0446Evaporative Emission Control System Vent Control Circuit Malfunction
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0500Vehicle Speed Sensor Malfunction
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0601Internal Control Module Memory Check Sum Error
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0602Control Module Programming Error
:---------------:----------------------::--------:----------:-----------
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0603Internal Control Module Keep Alive Memory Error
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0641Sensor Reference Voltage A Circuit/Open
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0642Sensor Reference Voltage A Circuit Low
VAZ 210911.5L, Gasoline, 80 hpFuel SystemP0643Sensor Reference Voltage A Circuit High
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0355Ignition Coil E Primary/Secondary Circuit Malfunction
VAZ 210911.5L, Gasoline, 80 hpIgnition SystemP0356Ignition Coil F Primary/Secondary Circuit Malfunction

FAQ: Common Issues and Troubleshooting Solutions for the VAZ 21091

What are some common power issues with the VAZ 21091?

Lack of power is a common issue that can be caused by various factors such as clogged air filters, worn spark plugs, or a malfunctioning fuel system. The problem can affect any year, model, or engine type of the VAZ 21091.

How can I tell if my VAZ 21091 engine is overheating?

A hot or steaming engine, an abnormal increase in temperature gauge, or a warning light on the dashboard are signs of engine overheating. Overheating can be caused by various factors such as a malfunctioning cooling system, low coolant levels, or a faulty thermostat.

What are the symptoms of engine misfire in the VAZ 21091?

Engine misfire is indicated by a rough idling, a drop in engine power, and decreased fuel efficiency. Misfires can be caused by various factors such as worn spark plugs, a malfunctioning fuel injector, or a faulty ignition coil. This problem can affect any year, model, or engine type of the VAZ 21091.

What are the common causes of transmission slipping in the VAZ 21091?

Transmission slipping is characterized by a delay in gear engagement, difficulty in accelerating, and a whining noise from the transmission. It can be caused by various factors such as low transmission fluid levels, worn out clutch plates, or a faulty torque converter. This problem can affect any year, model, or engine type of the VAZ 21091.

What are the common reasons for transmission shifting problems in the VAZ 21091?

Shifting problems can be caused by various factors such as a worn-out clutch, a malfunctioning shift linkage, or low transmission fluid levels. Symptoms of shifting problems include difficulty in shifting gears, unusual noises, and a shaking gear stick. This problem can affect any year, model, or engine type of the VAZ 21091.

What are the common battery and charging system problems in the VAZ 21091?

Battery and charging system problems can be indicated by a dead battery, dimming headlights, and a warning light on the dashboard. The problem can be caused by a faulty alternator, corroded battery terminals, or a weak battery. This problem can affect any year, model, or engine type of the VAZ 21091.

What are the common electrical component failures in the VAZ 21091?

Electrical component failures can be indicated by a malfunctioning dashboard, flickering lights, and intermittent power loss. This problem can be caused by various factors such as a faulty fuse, a worn-out alternator belt, or a malfunctioning computer module. This problem can affect any year, model, or engine type of the VAZ 21091.

What causes engine overheating in VAZ 21091?

Engine overheating in VAZ 21091 can be caused by various factors such as a faulty thermostat, low coolant level, clogged radiator, or a malfunctioning water pump. It can also be caused by a leak in the cooling system or a blown head gasket.

How can I prevent engine overheating in my VAZ 21091?

You can prevent engine overheating in your VAZ 21091 by ensuring that the coolant level is always sufficient, changing the oil and oil filter regularly, flushing the radiator and cooling system at recommended intervals, checking for leaks in the cooling system, and avoiding prolonged driving in hot weather conditions.

What are the common causes of engine misfire in VAZ 21091?

Common causes of engine misfire in VAZ 21091 include worn spark plugs, a faulty ignition coil, dirty fuel injectors, or a clogged air filter. It can also be caused by a malfunctioning oxygen sensor or a fuel pump that is not delivering enough fuel to the engine.

How can I diagnose engine misfire in my VAZ 21091?

You can diagnose engine misfire in your VAZ 21091 by performing a diagnostic scan of the engine control module (ECM) to check for error codes related to the misfire. You can also check the spark plugs, ignition coils, fuel injectors, and air filter for signs of wear or damage.

What are the common causes of transmission slipping in VAZ 21091?

Common causes of transmission slipping in VAZ 21091 include low transmission fluid level, worn clutch plates, or a malfunctioning torque converter. It can also be caused by a faulty solenoid or a damaged transmission pump.

How can I prevent transmission slipping in my VAZ 21091?

You can prevent transmission slipping in your VAZ 21091 by ensuring that the transmission fluid level is always sufficient, changing the transmission fluid and filter at recommended intervals, and avoiding rapid acceleration or sudden braking.

What are the common causes of transmission shifting problems in VAZ 21091?

Common causes of transmission shifting problems in VAZ 21091 include a faulty shift solenoid, worn clutch plates, or a malfunctioning torque converter. It can also be caused by a damaged transmission pump or a low transmission fluid level.

How can I diagnose transmission shifting problems in my VAZ 21091?

You can diagnose transmission shifting problems in your VAZ 21091 by checking the transmission fluid level and condition, inspecting the shift solenoid and clutch plates for wear or damage, and performing a diagnostic scan of the transmission control module (TCM) for error codes.

What are the common causes of battery and charging system problems in VAZ 21091?

Common causes of battery and charging system problems in VAZ 21091 include a faulty alternator, worn battery terminals, or a weak battery. It can also be caused by a damaged voltage regulator or a faulty starter motor.

How can I prevent battery and charging system problems in my VAZ 21091?

You can prevent battery and charging system problems in your VAZ 21091 by regularly checking the battery terminals for corrosion, ensuring that the alternator belt is properly tensioned, and avoiding prolonged use of electrical accessories when the engine is not running.

What are some common causes of engine overheating in the VAZ 21091?

Engine overheating in the VAZ 21091 can be caused by a variety of issues such as a malfunctioning thermostat, a leak in the cooling system, a faulty water pump, a clogged radiator, or a damaged head gasket. Regular maintenance and proper inspection of these components can help prevent overheating issues.

How can I fix an engine misfire in my VAZ 21091?

An engine misfire in the VAZ 21091 can be caused by a variety of factors such as a faulty spark plug, a clogged fuel injector, a damaged ignition coil, or a vacuum leak. To fix this issue, you should first identify the root cause by conducting a thorough inspection of the engine components. Once identified, the faulty component should be replaced or repaired accordingly.

How can I prevent transmission slipping in my VAZ 21091?

Transmission slipping in the VAZ 21091 can be caused by issues such as low transmission fluid levels, a damaged torque converter, or worn out clutch bands. To prevent transmission slipping, it is important to maintain the correct fluid levels and change the transmission fluid and filter regularly. Proper care and maintenance of the transmission can help prevent this issue from occurring.

What should I do if my VAZ 21091's transmission is shifting poorly?

Poor shifting in the VAZ 21091's transmission can be caused by various factors such as a low transmission fluid level, a damaged transmission mount, or a worn-out shift cable. To fix this issue, it is important to conduct a thorough inspection of the transmission and its components to identify the root cause. Once identified, the faulty component should be replaced or repaired accordingly.

How can I prevent battery and charging system problems in my VAZ 21091?

Battery and charging system problems in the VAZ 21091 can be caused by a variety of factors such as a faulty alternator, a weak battery, or corroded battery terminals. To prevent these issues, it is important to regularly inspect and maintain the battery and charging system components, including the alternator, battery, and wiring. Replacing weak or failing components before they fail can help prevent issues with the battery and charging system.

What are some common electrical component failures in the VAZ 21091?

Common electrical component failures in the VAZ 21091 include issues with the starter motor, alternator, ignition system, and various sensors. These issues can be caused by a variety of factors such as wear and tear, age, and exposure to heat and moisture. Regular maintenance and inspections of these components can help prevent electrical component failures.

What are some common reasons for the engine overheating in VAZ 21091?

Engine overheating can be caused by a variety of issues such as a malfunctioning thermostat, a damaged radiator, a faulty water pump, low coolant level, or a clogged cooling system. Additionally, a blown head gasket or a cracked engine block can also lead to overheating.

How can I tell if my VAZ 21091's transmission is slipping?

Transmission slipping can be indicated by a delay in acceleration, RPMs increasing without a corresponding increase in speed, a burning smell, or the engine revving when shifting gears. In severe cases, the transmission may fail to engage altogether.

What are the common causes of transmission shifting problems in VAZ 21091?

Transmission shifting problems can be caused by a faulty shift solenoid, a worn out or damaged clutch, low transmission fluid levels, or a clogged transmission filter. Electrical issues or damaged sensors can also lead to shifting problems.

Why is my VAZ 21091 experiencing battery and charging system problems?

Battery and charging system problems can be caused by a dead battery, a faulty alternator, corroded battery terminals, or a loose or damaged alternator belt. Additionally, a faulty voltage regulator can also lead to charging problems.

What are the common electrical component failures in VAZ 21091?

Common electrical component failures in VAZ 21091 include issues with the starter motor, ignition system, and wiring harness. Additionally, malfunctioning sensors such as the oxygen sensor or mass air flow sensor can also lead to electrical issues.

What are the common transmission issues with VAZ 21091?

Some common transmission issues with VAZ 21091 include slipping, difficulty shifting gears, and transmission fluid leaks. These issues can occur in various models, generations, and engine types of the car, and can be caused by factors such as low transmission fluid, damaged transmission bands or clutches, and faulty solenoids or sensors.

How do I know if my VAZ 21091 has battery and charging system problems?

If your VAZ 21091 is experiencing battery and charging system problems, you may notice symptoms such as dimming headlights, slow engine cranking, or a dead battery. These issues can be caused by a faulty alternator, corroded battery terminals, or a damaged battery. It's important to have your car's battery and charging system checked regularly to prevent further damage.

What should I do if I experience an engine misfire in my VAZ 21091?

If you experience an engine misfire in your VAZ 21091, it's important to diagnose the root cause of the issue. Misfires can be caused by a variety of factors, including faulty spark plugs, clogged fuel injectors, or a malfunctioning ignition coil. Depending on the cause, the solution may involve replacing these components or performing more extensive repairs.

How can I prevent electrical component failures in my VAZ 21091?

Regular maintenance and inspections can help prevent electrical component failures in your VAZ 21091. Make sure to have your car's battery and charging system checked regularly, and address any issues with fuses, relays, or other electrical components as soon as they arise. Keeping your car's electrical system in good condition can help avoid costly repairs and breakdowns.

What are the most common complectations of VAZ 21091?

The most common complectations of VAZ 21091 include the base model, which features a 1.5-liter engine, and the "Norma" model, which includes additional features such as power windows and a sunroof. Other complectations may include different engine types, transmissions, and additional features such as air conditioning or upgraded audio systems.


Brian Wong - Senior Reviews Editor of cars-directory.net

Brian Wong / Author

Brian Wong is an accomplished automotive journalist and editor with a passion for cars. With over a decade of experience in the industry, he has established himself as a trusted voice in the automotive community. Brian has written extensively about a wide range of topics in the field, from the latest trends in car design to innovative safety features and emerging technologies. As a senior reviews editor, he is responsible for test driving and analyzing the latest cars on the market, providing readers with accurate and objective reviews. His articles are widely read and respected for their depth of knowledge and analysis. Brian is committed to staying at the forefront of the latest developments in the automotive industry, and is dedicated to sharing his expertise and insights with his readers.



Updated on March 28, 2024