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Guest
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hi i have bmw 318 1997 revs go up and down when cold gets better when warmed up no warning lights can u help plz
__________________ This post was auto-generated based upon a question asked on our tech article page here: Pelican Technical Article: BMW 3 Series (E36) Oxygen Sensor Replacement |
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05-31-2013, 03:10 AM
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Moderator
Join Date: Jul 2012
Location: New England
Posts: 3,189
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You could have a vacuum leak that is affecting the idle. Once warn the engine can better deal with it.
Check the engine for vacuum leaks. also check the coolant temp sesnor. - Nick |
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05-31-2013, 03:10 AM
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