1999 BMW 328 dtc code

1999 BMW 328
98,000 MILES • 6 CYL • 2WD • MANUAL
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GIGSFORLIFE
  • MEMBER
  • 1 POST
I put my car on the computer and recevived codes p0300- p0303, what do I need to do to fix this?
Mar 28, 2008 at 3:19 AM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
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.
Mar 28, 2008 at 9:07 AM
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