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.).
"VW CC - Noises during steering movement | HELLA VW CC Model year: 2011 - 2017 Noises during steering movement With this kind of repair job, the customer complains of a grinding noise in the steering column area when the steering wheel is moved/turned. If t"
"Peugeot 307 CC - Rear light failure | HELLA Peugeot 307 CC Starting from model year 2004 All engines Rear light failure If a customer complains about the above problem, this could be caused by a defective licence-plate light. No error code is recorded. Fus"
"Volvo V60 (155/157) - Service connection of the air conditioning system | HELLA Volvo V60 (155/157) Model year: 2010 - 2018 Service connection of the air conditioning system If the low-pressure service connection of the air-conditioning system in the engin"
"Volvo S60/V60/XC60/V70/XC70 - Noises in the vehicle interior | HELLA Volvo S60/V60/XC60/V70/XC70 Model year: 2015 - 2018 Noises in the vehicle interior With the above-mentioned vehicles, "air flow" or "air stream" sounds may be heard while the air-conditio"
"Mazda 3 / 6 / CX5 - Air-conditioning system not performing | HELLA Mazda 3 / 6 / CX5 Model year: 2013 - 2016 Air-conditioning system not performing Loss of refrigerant The air-conditioning system of the vehicles mentioned above may experience a loss in per"
"Ford Transit Connect - Interior blower failure | HELLA Ford Transit Connect Model year: 2012-2013 Interior blower failure Vehicle interior water entry If the interior blower fails in the vehicles mentioned above, water entering into the vehicle interior co"
"VW Polo (V) - Reduced heater power | HELLA VW Polo (V) Model year: 2011 Reduced heater power If it is discovered that the interior heater power in the above-mentioned vehicles is reduced, the cause could be an incorrect coolant mixing ratio. The following "
"Audi A4 - Bad or fluctuating idling behaviour | HELLA Audi A4 2.0i 16V TSFI Quattro Engine code: CDNC Model year: 2009-2012 Bad or fluctuating idling behaviour Whistling noises in idle Motor control light on Fault codes: P0507 RPM over set point P2187 Too "
"VW Touareg - Erratic driving behaviour | HELLA VW Touareg (7P5) Engine code: CNRB Model year: 2013 Erratic driving behaviour Electrical malfunctions If the above-mentioned problems are identified, one possible cause may be a damaged wiring harness in the e"
"Volvo V90 D3 - Insufficient/delayed throttle response | HELLA Volvo V90 D3 Model year: 2016 - 2017 Engine: all 2.0 diesels D4204T9 Insufficient/delayed throttle response In such a repair case, the customer complains that the engine reacts inadequately and/"