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.).
"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 "
"Renault Trafic II - Loss of coolant | HELLA Renault Trafic II Model year: starting 2007 Air-conditioning system with an evaporator Loss of coolant Damaged coolant hose In the above vehicles, a damaged coolant hose may lead to the loss of coolant. When repl"
"PEUGEOT 407 - Pollen filter clogged | HELLA PEUGEOT 407 Model year: from 2004 Right-hand drive (RHD) Pollen filter clogged. Reduced air flow into the interior of the vehicle. If, on the above mentioned vehicles there are complaints about a degradation in t"
"Opel Meriva B - Loss of coolant | HELLA Opel Meriva B Model year: 2010 - 2012 With air-conditioning system Loss of oil from the compressor/ Loss of coolant The above vehicles can experience a compressor leakage. This is mostly noticeable by escaping oil/dy"
"Opel Insignia - Temperature control | HELLA Opel Insignia Model year: 2012 With electronically controlled air conditioning Temperature control The above vehicles can experience problems with the air conditioning system temperature control. This means that "
"Opel Astra J - Compressor leakage | HELLA Opel Astra J Model year: 2010 - 2012 With air-conditioning system Compressor leakage The above vehicles can experience a compressor leakage. This is mostly noticeable by escaping oil/dye. To fix this problem, the c"
"Opel Astra J - Air conditioning system generates a humming noise | HELLA Opel Astra J Model year: 2011 Air conditioning system generates a humming noise It is possible that the air conditioning systems in the vehicles mentioned above may generate a humming"