BMW driver question
I have this phenomenon in my BMW that at speeds around 100 km/h there are disturbing noises like “bow, bow”. In addition, when accelerating between 1500-2200 rpm, there are body vibrations. What is the reason for such problems? How to solve it?
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When firing up in the morning it jerks the engine for about a minute, and then it runs perfectly. Have been remanufactured injectors, chemically cleaned DPF, made adaptations and still the same, throws error 4010, 41AB. How to fix it
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I have been having a problem with my BMW for some time. On a cold engine, when adding gas violently, it jerks the whole car. When the temperature pointer rises a little, the problem stops. When I drive calmly, the problem does not occur.
Read MoreWhat is EGR and what is the factory defect of this component?
EGR – English. “Exhaust Gas Recirculation” is an exhaust gas recirculation system. It is a system by which part of the exhaust gas escaping from the engine is routed back into the intake system and burned together with clean air.
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When the temperature drops below zero, there is a jerking sensation in my car for the first few kilometers. In addition, there is white smoke coming from the exhaust pipe. The list of repairs I have done so far: remanufactured turbo, replaced thermostats, cleaned EGR, removed catalytic converter, removed intake flaps and removed DPF. I use BP ultimate fuel. There are no errors on the on-board computer. Please support.