Hello,my name's Ali from Iraq - Basra , my car type Toyota Cresta model 1991 How to Get a solution to the problem of indicator "check engine" that always appear on the screen of the dashboard, where the car has been modified from the right hand to the steering wheel left according to the instructions government of the Republic of Iraq and how will I know model engine? Note that the metal piece to the Vehicle Identification Number (ID of the vehicle) are missing how can I get them? Please let me know this by e-mail . Regards,