Common Issues with the Isuzu VehiCROSS: A Comprehensive Guide

By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on June 4, 2023

1. Common Issues with Isuzu VehiCROSS

1.1. Introduction

The Isuzu VehiCROSS is a unique SUV that was only produced from 1997 to 2001. Despite its limited production, this vehicle has gained a dedicated following due to its off-road capabilities and distinctive styling. However, like any vehicle, the Isuzu VehiCROSS is not immune to issues.

One of the most common issues with Isuzu VehiCROSS is related to the engine. The 3.5-liter DOHC V6 engine is powerful, but it is known to have problems with the valve cover gaskets and the timing belt. If the timing belt fails, it can cause significant damage to the engine. Regular maintenance and replacing the timing belt at the recommended intervals can help prevent this issue.

Another common issue with Isuzu VehiCROSS is related to the transmission. The four-speed automatic transmission can develop problems with shifting, particularly when shifting from second to third gear. This issue can be caused by a variety of factors, including low transmission fluid, a clogged transmission filter, or a damaged solenoid. Regular maintenance and servicing of the transmission can help prevent this issue.

Electrical problems can also be a concern with Isuzu VehiCROSS. Some owners have reported issues with the power windows, door locks, and dashboard lights. These issues can be caused by a variety of factors, including faulty switches, wiring issues, or a malfunctioning control module.

Additionally, Isuzu VehiCROSS suspension and steering problems have been reported. This can include issues with the shocks, struts, and steering alignment. Regular maintenance of the suspension and steering system can help prevent these issues.

In terms of fuel system problems, Isuzu VehiCROSS has been known to have issues with the fuel pump and fuel injectors. This can cause the vehicle to stall or have difficulty starting.

Overall, while the Isuzu VehiCROSS is a unique and capable SUV, it is not immune to issues. Regular maintenance and addressing issues as they arise can help prevent more serious problems in the future.

1.2. Issues by Year and Model

While the Isuzu VehiCROSS was only produced for a limited time from 1997 to 2001, there were still variations in the model year and specific models that can impact the issues owners may encounter. Here are some common issues with Isuzu VehiCROSS by year and model:

1997 Isuzu VehiCROSS
- One of the primary issues with the 1997 Isuzu VehiCROSS is related to the transmission. Some owners have reported a harsh shift between first and second gear, which can be caused by a malfunctioning solenoid or low transmission fluid. Additionally, the air conditioning system has been known to have issues with the compressor and refrigerant leaks.

1998 Isuzu VehiCROSS
- The 1998 Isuzu VehiCROSS saw fewer reported issues than the previous year. However, some owners have reported issues with the fuel gauge, which can be caused by a faulty fuel level sensor or a wiring issue. Additionally, the vehicle's computer module has been known to fail, causing a variety of issues with the engine and other systems.

1999 Isuzu VehiCROSS
- The 1999 Isuzu VehiCROSS saw several reported issues related to the engine. Some owners have reported issues with the engine stalling or hesitating, which can be caused by a malfunctioning idle air control valve or a clogged fuel filter. Additionally, some owners have reported issues with the transfer case, which can cause the vehicle to jerk or vibrate when accelerating.

2000 Isuzu VehiCROSS
- One of the most common issues reported by owners of the 2000 Isuzu VehiCROSS is related to the electrical system. Some owners have reported issues with the vehicle's headlights flickering or not working at all, which can be caused by a faulty headlight relay or wiring issue. Additionally, some owners have reported issues with the vehicle's air conditioning system, which can be caused by a faulty compressor or refrigerant leaks.

2001 Isuzu VehiCROSS
- The 2001 Isuzu VehiCROSS saw fewer reported issues than the previous years. However, some owners have reported issues with the vehicle's fuel system, including a faulty fuel pump or fuel pressure regulator. Additionally, some owners have reported issues with the vehicle's brakes, including worn brake pads or rotors.

Overall, the specific issues with Isuzu VehiCROSS can vary depending on the model year and specific model. It is important for owners to stay vigilant and address any issues as they arise to prevent more serious problems down the road.

1.3. Engine Problems

The Isuzu VehiCROSS is known for its unique styling and impressive off-road capabilities, but like any vehicle, it can experience engine problems over time. Here are some common issues with the Isuzu VehiCROSS engine:

1. Oil Leaks: Oil leaks are a common issue with the Isuzu VehiCROSS, particularly in models with higher mileage. These leaks can be caused by a variety of issues, including worn valve cover gaskets, damaged oil seals, or a faulty oil pan gasket. If left unchecked, oil leaks can lead to low oil levels and engine damage.

2. Engine Misfires: Some Isuzu VehiCROSS owners have reported issues with engine misfires, which can be caused by a variety of issues. Common culprits include faulty spark plugs, worn ignition coils, or clogged fuel injectors. Engine misfires can lead to reduced engine performance and increased fuel consumption.

3. Overheating: Overheating is a serious issue that can cause significant engine damage if not addressed promptly. Some Isuzu VehiCROSS models have been known to experience overheating, which can be caused by a variety of issues including a faulty radiator, damaged water pump, or a malfunctioning thermostat. Overheating can also be caused by low coolant levels or a clogged radiator.

4. Timing Belt Failure: The Isuzu VehiCROSS is equipped with a timing belt that is responsible for keeping the engine's components in sync. If the timing belt fails, it can cause significant engine damage. Some Isuzu VehiCROSS owners have reported issues with timing belt failure, which can be caused by a variety of issues including worn belt tensioners, damaged idler pulleys, or a misaligned belt.

5. Poor Fuel Economy: While the Isuzu VehiCROSS is known for its impressive off-road capabilities, it is not known for its fuel economy. However, some owners have reported fuel economy that is significantly lower than expected. Common culprits include a clogged air filter, worn oxygen sensors, or a malfunctioning mass airflow sensor.

It is important for Isuzu VehiCROSS owners to stay vigilant and address any engine issues as soon as they arise. Regular maintenance, such as oil changes and timing belt replacements, can help prevent more serious issues down the road.

1.4. Transmission Problems

In addition to engine problems, some Isuzu VehiCROSS owners have reported issues with the vehicle's transmission. Here are some common transmission problems with the Isuzu VehiCROSS:

1. Delayed Shifts: Some Isuzu VehiCROSS models have been known to experience delayed shifts, particularly when shifting from first to second gear. This can be caused by a variety of issues, including low transmission fluid levels, a faulty transmission control module, or worn transmission components.

2. Slipping Gears: Isuzu VehiCROSS owners have reported issues with slipping gears, which can cause the vehicle to lose power or unexpectedly shift into neutral. This can be caused by worn clutch plates, a faulty torque converter, or a damaged valve body.

3. Rough Shifting: Rough shifting is another common transmission problem with the Isuzu VehiCROSS. This can be caused by a variety of issues, including worn clutch plates, damaged shift solenoids, or a malfunctioning transmission control module. Rough shifting can also be caused by low transmission fluid levels.

4. Transmission Fluid Leaks: Transmission fluid leaks are a common issue with the Isuzu VehiCROSS, particularly in models with higher mileage. These leaks can be caused by worn seals, a damaged transmission pan gasket, or a faulty torque converter. If left unchecked, transmission fluid leaks can lead to low fluid levels and transmission damage.

5. Transmission Failure: In some cases, Isuzu VehiCROSS owners have reported complete transmission failure. This can be caused by a variety of issues, including worn or damaged transmission components, low fluid levels, or a malfunctioning transmission control module.

If you experience any transmission issues with your Isuzu VehiCROSS, it is important to have the vehicle inspected by a qualified mechanic. Regular maintenance, such as fluid changes and filter replacements, can also help prevent transmission problems.

1.5. Electrical Problems

Isuzu VehiCROSS owners have also reported various electrical issues with the vehicle. Here are some of the most common electrical problems:

1. Battery Drain: Some Isuzu VehiCROSS models have been known to experience battery drain issues, particularly if the vehicle sits for extended periods of time. This can be caused by a variety of issues, including a faulty alternator, a parasitic draw, or a defective battery.

2. Faulty Wiring: Faulty wiring is another common electrical problem with the Isuzu VehiCROSS. This can cause a variety of issues, including engine stalling, malfunctioning gauges and lights, and intermittent electrical problems. Faulty wiring can be difficult to diagnose, but it is important to have the issue addressed by a qualified mechanic to prevent further problems.

3. Malfunctioning Sensors: Isuzu VehiCROSS models have several sensors throughout the vehicle that can malfunction and cause electrical problems. For example, a malfunctioning oxygen sensor can cause engine performance issues, while a faulty ABS sensor can cause the ABS system to malfunction. If a sensor is malfunctioning, it is important to have it replaced as soon as possible to prevent further damage.

4. Fuse Issues: Isuzu VehiCROSS models have several fuses that can blow and cause electrical problems. If a fuse blows, it can cause a variety of issues, including malfunctioning lights, non-functioning electrical components, and engine stalling. It is important to have the cause of the blown fuse diagnosed and repaired to prevent further issues.

5. Ignition Switch Issues: Some Isuzu VehiCROSS models have been known to experience issues with the ignition switch. A faulty ignition switch can cause a variety of issues, including difficulty starting the engine, non-functioning electrical components, and engine stalling. If the ignition switch is malfunctioning, it is important to have it replaced by a qualified mechanic.

If you experience any electrical issues with your Isuzu VehiCROSS, it is important to have the vehicle inspected by a qualified mechanic. Regular maintenance, such as battery checks and fuse inspections, can also help prevent electrical problems.

1.6. Fuel System Problems

Isuzu VehiCROSS models have been known to experience fuel system problems. Here are some of the most common issues:

1. Fuel Pump Issues: Some Isuzu VehiCROSS models have experienced issues with the fuel pump. A faulty fuel pump can cause a variety of issues, including engine stalling, difficulty starting the engine, and poor fuel economy. It is important to have a malfunctioning fuel pump replaced as soon as possible to prevent further problems.

2. Fuel Injector Problems: Isuzu VehiCROSS models have fuel injectors that can become clogged or malfunction, causing engine performance issues. Symptoms of a malfunctioning fuel injector can include rough idle, engine misfires, and decreased fuel efficiency. If a fuel injector is malfunctioning, it should be replaced to prevent further damage to the engine.

3. Fuel Filter Issues: Isuzu VehiCROSS models have a fuel filter that can become clogged over time. A clogged fuel filter can cause a variety of issues, including difficulty starting the engine, engine stalling, and poor engine performance. It is important to have the fuel filter replaced regularly to prevent these issues from occurring.

4. Fuel Tank Problems: Isuzu VehiCROSS models have fuel tanks that can develop leaks or become damaged over time. This can cause fuel to leak out of the tank, which can be a fire hazard. If you notice fuel leaking from your Isuzu VehiCROSS, it is important to have the issue addressed immediately to prevent further damage or danger.

5. Fuel Pressure Regulator Issues: Isuzu VehiCROSS models have a fuel pressure regulator that can malfunction and cause engine performance issues. Symptoms of a faulty fuel pressure regulator can include engine misfires, poor fuel efficiency, and difficulty starting the engine. If the fuel pressure regulator is malfunctioning, it should be replaced to prevent further engine damage.

If you experience any fuel system issues with your Isuzu VehiCROSS, it is important to have the vehicle inspected by a qualified mechanic. Regular maintenance, such as fuel filter replacements and fuel system inspections, can also help prevent fuel system problems.

1.7. Suspension and Steering Problems

Isuzu VehiCROSS models have been known to experience suspension and steering problems. Here are some of the most common issues:

1. Ball Joint Problems: Isuzu VehiCROSS models have ball joints that can wear out over time. A worn ball joint can cause the suspension to become loose, which can lead to poor handling, tire wear, and even loss of control while driving. It is important to have a worn ball joint replaced as soon as possible to prevent further damage or danger.

2. Shock Absorber Issues: Isuzu VehiCROSS models have shock absorbers that can become worn or damaged over time. A worn or damaged shock absorber can cause the vehicle to have a rough ride, bounce excessively, or even sway while driving. It is important to have a malfunctioning shock absorber replaced to prevent further damage to the suspension.

3. Steering Rack Problems: Isuzu VehiCROSS models have steering racks that can malfunction and cause handling issues. Symptoms of a malfunctioning steering rack can include difficulty steering, uneven tire wear, and a pulling sensation while driving. If the steering rack is malfunctioning, it should be replaced to prevent further handling issues.

4. Power Steering Issues: Isuzu VehiCROSS models with power steering can experience issues with the power steering pump, fluid, or hoses. A malfunctioning power steering system can cause difficulty steering, a whining noise while turning, or even a loss of power steering assistance. It is important to have the power steering system inspected regularly and repaired as needed to prevent handling issues.

5. Suspension Bushing Problems: Isuzu VehiCROSS models have suspension bushings that can become worn or damaged over time. A worn or damaged suspension bushing can cause the vehicle to have poor handling and even lead to uneven tire wear. It is important to have worn or damaged suspension bushings replaced to prevent further damage to the suspension.

If you experience any suspension or steering issues with your Isuzu VehiCROSS, it is important to have the vehicle inspected by a qualified mechanic. Regular maintenance, such as suspension inspections and tire rotations, can also help prevent suspension and steering problems.

1.8. Brake Problems

The Isuzu VehiCROSS has a reliable braking system, but there are a few issues that owners may encounter. One common issue is the premature wearing of brake pads and rotors. This can be caused by a number of factors, such as aggressive driving or driving in hilly or mountainous areas that require frequent braking.

Another issue with the brake system in the Isuzu VehiCROSS is brake fluid leaks. These leaks can occur in the brake lines, calipers, or master cylinder, and can cause a loss of brake pressure and increased stopping distance. It is important to regularly check the brake fluid level and have any leaks repaired immediately.

Some owners have also reported issues with the anti-lock braking system (ABS) on their Isuzu VehiCROSS. The ABS warning light may come on and stay on, indicating a problem with the system. This could be caused by a faulty ABS sensor or a malfunctioning ABS module. Repairs for the ABS system can be costly, so it is important to have any warning lights checked as soon as they appear.

Regular maintenance and inspections of the brake system can help prevent these issues and ensure optimal performance. It is recommended to have the brake system inspected at least once a year or more often if you notice any signs of wear or issues while driving.

1.9. Exhaust System Problems

The exhaust system in the Isuzu VehiCROSS is designed to help reduce emissions and noise while improving engine performance. However, there are a few issues that owners may experience with this system.

One common issue is a noisy exhaust system. This could be caused by a number of factors, such as a loose or damaged muffler, a hole or crack in the exhaust pipe, or a faulty exhaust manifold. Noisy exhaust systems can not only be annoying but also indicate a potential safety hazard, as a leak in the exhaust system can allow carbon monoxide to enter the cabin.

Another issue that some Isuzu VehiCROSS owners may encounter is a check engine light related to the exhaust system. This could be caused by a malfunctioning oxygen sensor, a faulty catalytic converter, or a clogged exhaust gas recirculation (EGR) valve. A check engine light related to the exhaust system should be addressed promptly, as it can negatively impact the performance and efficiency of the engine.

Regular inspections and maintenance of the exhaust system can help prevent these issues and ensure optimal performance. It is recommended to have the exhaust system inspected at least once a year or more often if you notice any signs of wear or issues while driving. Additionally, keeping up with routine maintenance, such as changing the air filter and spark plugs, can also help prevent exhaust system problems.

1.10. Cooling System Problems

The cooling system of the Isuzu VehiCROSS is responsible for keeping the engine from overheating. However, several issues can arise in the cooling system, which can lead to engine damage if not addressed promptly.

One common problem with the Isuzu VehiCROSS is a leaking radiator. The radiator is responsible for removing heat from the engine coolant, and if it develops a leak, it can result in the engine overheating. Overheating can cause severe engine damage, such as blown head gaskets or even a seized engine.

Another issue that can arise in the cooling system is a malfunctioning thermostat. The thermostat is responsible for regulating the flow of coolant into the engine. If it fails to open or close properly, it can lead to insufficient coolant flow, resulting in overheating.

The water pump is another critical component of the Isuzu VehiCROSS cooling system. It is responsible for circulating coolant throughout the engine. A malfunctioning water pump can result in inadequate coolant flow, leading to overheating.

A clogged or damaged radiator hose can also cause problems in the cooling system. These hoses carry coolant from the engine to the radiator and back again. If a hose is clogged or damaged, it can restrict the flow of coolant, leading to overheating.

Lastly, a failing electric fan can also cause issues in the cooling system. The electric fan is responsible for pulling air through the radiator to remove heat from the coolant. If the fan fails to operate, it can result in overheating.

To prevent cooling system problems, regular maintenance is essential. Flushing the system periodically, replacing worn components, and checking for leaks can help ensure that the cooling system is functioning correctly. If you suspect a problem with your Isuzu VehiCROSS's cooling system, it's essential to have it diagnosed and repaired promptly to prevent severe engine damage.

2. Conclusion

In conclusion, the Isuzu VehiCROSS is a unique and rare SUV that is known for its distinctive styling and off-road capabilities. However, like any vehicle, it is not immune to mechanical issues. Common problems with the Isuzu VehiCROSS include engine issues such as oil leaks, transmission problems such as hard shifting, electrical issues such as malfunctioning dashboard displays, fuel system problems such as fuel pump failures, suspension and steering issues such as worn ball joints, brake issues such as squeaking or grinding noises, exhaust system problems such as rusted pipes, and cooling system problems such as overheating.

It is important for Isuzu VehiCROSS owners to stay on top of regular maintenance and promptly address any issues that arise. Regular oil changes, transmission flushes, and coolant changes can go a long way in preventing more serious issues from developing. When problems do arise, it is important to have them diagnosed and repaired by a qualified mechanic who has experience working on Isuzu vehicles.

Overall, the Isuzu VehiCROSS is a unique and capable SUV that offers a fun and adventurous driving experience. While it may have its share of mechanical issues, with proper care and maintenance, it can provide years of reliable service.

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