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.).
"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"
"Opel Astra-H - Engine overheats / defective thermostat | HELLA Opel Astra-H Model year: 2009 - 2010 Engine: Z16XEP+Z16XER+Z18XER+A16XER+A18XE Engine overheats / defective thermostat The above vehicles can experience engine overheating due to a defective co"
"Opel Antara - Air-conditioning system is not functioning | HELLA Opel Antara With manual temperature control Air-conditioning system is not functioning In the above vehicles, incorrect service programming or incorrect coding could cause the air-conditionin"
"Jeep Grand Cherokee - Coolant level and oil level changed | HELLA Jeep Grand Cherokee (Z+WJ/WG) Year of manufacture: 1997 - 2005 Coolant level and oil level changed The coolant level and oil level specified for the Grand Cherokee was reduced for vehicles s"