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.).
"Audi A3 - Loss of coolant | HELLA Audi A3 Model year: 2003 - 2007 Engine: 2.0 TDI BKD Loss of coolant The above vehicles may experience a slow coolant loss. It is not possible to determine the cause of this issue at a glance. To determine the cause of the "
"Audi A1 - Engine warning light comes on | HELLA Audi A1 (8X) Model year: from 2010 onwards Engine: 1.6 TDI Exhaust gas recirculation radiator Engine warning light comes on If, in the vehicles mentioned above, the error memory indicates an issue with the ex"
"Volkswagen Transporter T5 - Radiator fan runs constantly | HELLA Volkswagen Transporter T5 (7HC, 7HMA, 7J0) Model year: 2003 - 2007 Radiator fan runs constantly Battery is discharged In the above vehicles, a faulty radiator fan control unit can cause the r"
"Volkswagen Passat - Interior air / odour | HELLA Volkswagen Passat Type: 3BG (B5) Model years until 2005 Interior air / odour Unpleasant odour inside the vehicle. No typical musty odour caused by microorganisms on the evaporator surface. It may be caused b"
"VW Golf - Excessive engine temperature | HELLA VW Golf / Golf Estate Starting from model year 1997 Excessive engine temperature If there are complaints for these models about "engine overheating" or "excessive engine temperature", check the functionality o"
"Opel Insignia - Loss of coolant / thermostat housing | HELLA Opel Insignia Model year: 2012 Engine: A18XER Loss of coolant / thermostat housing If, in the above vehicles, it is found that there is a gradual loss of coolant, this may be caused by the seal b"
"Opel Corsa D - Interior blower not working | HELLA Opel Corsa D Model year: 2007 - 2009 With manual air conditioning system Interior blower not working If the interior blower fails in one of the vehicles listed above, this may be caused by a faulty plug co"
"Opel Astra J - Loss of coolant | HELLA Opel Astra J Model year: 2010–2012 Engine: A16XER + A18XER Loss of coolant If, in the above vehicles, it is found that there is a gradual loss of coolant, this may be caused by the seal between the thermostat housing "
"Volkswagen Golf IV - Air recirculation function | HELLA Volkswagen Golf IV With manual temperature control Air recirculation function The above vehicles can experience a supposed failure of the air recirculation function. The indicator light in the air rec"
"Saab 9-3 - Passenger compartment fan | HELLA Saab 9-3 (YS3D) Year of manufacture: 1998 - 2003 Passenger compartment fan In the above vehicles, a defective fan control unit can result in the passenger compartment fan operating only at the highest speed. If "