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.).
"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 the function of the heater blower motor or air-conditioning blower motor and a reduced air flow is "
"VW Polo (6R/6C) - Engine warning light comes on | HELLA VW Model year: from 2009 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 th"
"Smart 451 - Short circuit in coolant shutoff valve | HELLA Smart 451 (Pure and Passion models) Model year: 8/31/2010 - 6/2/2014 Short circuit in coolant shutoff valve The above vehicles can experience a short circuit in the coolant shutoff valve of th"
"BKD Gradual loss of coolant The above vehicles may experience a gradual coolant loss, the cause of which is often not immediately clear. To determine the cause of the coolant loss in the TDI engines with the code letters 'BKD', proceed as follows: Perf"
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"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 coolant loss in the TDI motors with the code letters "BKD," proceed as follows:"
"Loss of coolant Cooler for exhaust gas recirculation (EGR) The above vehicles can experience a loss of coolant near the exhaust gas recirculation cooler (EGR cooler). When examining the cooling system, special attention should be paid to the housing of t"
"Volvo C70 - Problems with the temperature controller | HELLA Volvo Model year: 2005-2007 Problems with the temperature controller In the vehicles specified above, corrosion in or on a connector and / or a damaged wiring harness can adversely affect the"
"With air-conditioning system Flow noise entering into the passenger compartment Noise may be coming from the engine compartment in the above vehicles when the engine is running at operating temperature. This occurs in particular during acceleration of th"
"Suzuki Vitara II - Noises from the air conditioning compressor | HELLA Suzuki Model year: from 2008 onwards With vane compressor Noises from the air conditioning compressor The vehicles mentioned above may experience noise from the compressor followin"