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.).
"The engine malfunction indicator light is activated. The engine is juddering and accelerates poorly. If a customer complains that the engine malfunction indicator light, for the above-mentioned vehicle, is activated and the engine judders or accelerates "
"Poor engine starting performance, Poor engine starting performance, excessive engine knocking at idle, engine runs in emergency mode. If the above problem is raised, it could have several causes. Implausible values may cause the symptoms described. In ad"
"Poor engine starting performance. Engine is operating in emergency mode. If the fault pattern listed above is reported, the cause may be a defective coolant temperature sensor. In addition, error codes (triggered by implausible sensor values) may be stor"
"Audi A3 - Engine starts badly | HELLA Audi Model years 1997 to 2003 All engines Engine starts badly If a customer complains about the above error, this could be caused by the coolant temperature sensor and / or its connection cable to the engine contr"
"Volkswagen Lupo - Excessively high engine temperature | HELLA Volkswagen Excessively high engine temperature, engine overheating. Water pump with plastic impeller. If there are complaints on the Lupo about the symptoms ·"excessively high engine tempera"
"VW Golf - Excessive engine temperature | HELLA VW 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 of the coolant p"
"Engine goes into limp-home mode Air in the cooling system If the engine on the vehicles listed above enters limp-home mode, having a low coolant level or air in the cooling system is a potential cause. Symptom: While driving, the engine can suddenly lo"
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"BULLETIN © HELLA KGaA Hueck & Co., Lippstadt Reprinting, distribution, reproduction, exploitation in any form and disclosure of the contents of this document, even in part, is prohibited without our express written approval and indication of the source."