hi my bmw e90 325i manuel 2007 model is smoking and loosing power what is the problem
Nov 15, 2014 at 7:55 PM
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MHPAUTOS
✓ASE Certified Mechanic
31,937 POSTS
Can you advise what colour is the smoke, black is over fuelling, blue is oil burning and white is coolant in the combustion.
Nov 16, 2014 at 4:57 AM
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