1999 BMW 328 dtc code

gigsforlife · Posted at Fri Mar 28, 2008 7:19 am

Engine Performance problem
1999 BMW 328 6 cyl Two Wheel Drive Manual 98000 miles
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I put my car on the computer and recevived codes p0300- p0303, what do I need to do to fix this?

Dr. Hagerty · Posted at Fri Mar 28, 2008 1:07 pm

The plugs should be replaced and the faults cleared, and if the faults return , try swapping two of the coils and re clearing the faults and retesting. If no joy, then it may need new coils.