Mechanics

BMW 325 FUEL PUMP PROBLEM

2001 BMW 325 • 104,000 miles

Started the car early in the am, it sounded like it was puddering. Not much power. It was cold out about 40s. I turned around shut off. Then went back around five a night and it started and ran great? I did put a x3 performance chip in it about a week before. Why did that happen? Thinking fuel pump?
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Guest
October 19, 2012.



Next time it happens, cycle the key off, restart and see if it goes away. Let me know

Dr. Hagerty
Oct 19, 2012.