What is your question?
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What is your question?
Does it periodically . Service engine soon light comes on. Noise gets louder idle gets rougher. After it sits for awhile turned off both go away
How long has your 2009 BMW 128i had this problem?
Month periodically
1 Reply
Hello, the warning light you have suggests there is a diagnostic trouble code (or codes) available to be retrieved from the engine's processor. These will provide clues to a technician that will aid in diagnostic testing to find out what is happening to your BMW -- quite likely related to the problems you are having. Separately, the squealing sounds like a drive belt concern - either the belt or a related pulley is showing a concern. Hands on testing is needed. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops