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.).
"Ford Probe; Explorer, Windstar - compressor failure | HELLA Ford Type: Probe; Explorer, Windstar. compressor failure Refilling additional coolant oil for models older than 1996 - compressor failure According to research results, a frequently-occurring earl"
"Fiat Ulysse - Condensation water runoff | HELLA Fiat Ulysse Year of manufacture: 2002 - 2005 Condensation water runoff / Airbag indicator light In the above vehicles, inadequate discharge of the condensation water in the air-conditioning system can cause w"
"Audi A3 - Engine starts badly | HELLA Audi A3 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 control"
"Audi A3 - Heat output too low | HELLA Audi A3 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 (rus"
"Air-conditioning high-voltage compressors | HELLA General Information Vehicles with full-hybrid technology use high-voltage compressors that are not dependent on the running of the combustion engine. This makes for more comfort when it comes to the air-con"
"Volkswagen T5 - Problem of active cooling car windows fog up | HELLA Volkswagen T5 with automatic air conditioning and air quality sensor Problem of active cooling car windows fog up In the VW T5 vehicle type, model year 2004, the problem of fogged windows"
"Opel Insignia - Loss of engine power | HELLA Opel Insignia Model year: from 2008 onwards Engine: 2.0 CDTI Loss of engine power, Report registered in combination instrument With the above-mentioned vehicle, it is possible that a crack (see picture) in the c"
"Volkswagen Lupo - Excessively high engine temperature | HELLA Volkswagen Lupo Excessively high engine temperature, engine overheating. Water pump with plastic impeller. If there are complaints on the Lupo about the symptoms ·"excessively high engine temper"
"Volvo V 70 - Short-circuit of electric auxiliary heater | HELLA Volvo V 70 Model years: 2008 - 2009 Vehicles equipped with air conditioning and electric auxiliary heater Condensation water drain hose Short-circuit of electric auxiliary heater In the above "
"Volvo V50 - Temperature control of air-conditioning system | HELLA Volvo V50 Year of manufacture: 2004 - 2006 Temperature control of air-conditioning system In the above vehicles, corrosion on a connector and/or a damaged wiring harness can adversely affec"