What is your question?
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What is your question?
Engine light is on. Setting says engine not getting full power.
What makes this problem better or worse?
Nothing
How long has your 2009 BMW 535i had this problem?
Just started today.
1 Reply
Hello, there is something with your engine performance that is not working properly that has caused the engine's computer to de-power certain portions of the engine operation so that damage does not occur further. It can be related to throttle control, transmission operation, engine temperature or something else. Diagnostic testing is required to find out what is going on and what needs to be done to resolve it. www.repairpal.com/repair-shops