In this database, you will find vehicle-specific diagnostic and repair information relating to a variety of fault symptoms. This professional, technical information has been compiled by experienced technicians and mechanics to support automotive workshops with vehicle repairs. You can search the database by entering multiple keywords, for instance the vehicle make, model, relevant system or components, and also filter the information using the categories (for example, lighting, electronics, etc.).
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"Compressor coupling makes noises Fuse faulty If the air-conditioning compressor should fail or noises be produced on the above mentioned vehicles, a possible cause is a faulty solenoid coil on the compressor coupling. Prior to replacing the solenoid coil"
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"Audi A3 - Poor performance of the air - conditioning system | HELLA A3, from year 2003 All models with air conditioning Poor performance of the air- conditioning system If a customer complains about the above problem, this could be caused by a defectiv"
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"Audi A3 - Engine starts badly | HELLA Audi Model years 1997 to 2003 All engines Engine starts badly If a customer complains about the above error, this could be caused by the coolant temperature sensor and / or its connection cable to the engine contr"
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"Audi A3 - Heat output too low | HELLA Audi Model years 1997 to 2003 All engines with cast-iron cylinder block Heat output too low If a customer complains about the above error, this could be caused by contaminated engine coolant. Such contamination ("