1997 BMW Z4 ROUGH RUNNING

  • Tiny
  • ozzball
  • 1997 BMW Z4

Engine problem
1997 BMW Z4 4 cyl Two Wheel Drive Manual 114860 miles

The motor runs rough at low rpm, number one plug seems not to be fireing I have changed the coil pac. Now the motor still runs the same way. If I pull any other spark plug the motor will not start.

Sunday, February 17th, 2008 AT 11:55 AM

1 Answer

  • Tiny
  • Dr. Hagerty
  • Expert
  • 9,705 posts

Have you scanned for faults?

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Tuesday, March 11th, 2008 AT 12:51 PM

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