EXCESSIVE BLACK SMOKE ROUGH IDLING ENGINE STALLING

  • Tiny
  • najamulhassan
  • 2002 BMW 318i
  • 85,000 miles

I checked MAF sensor, then I removed connector from MAF sensor the car is
smooth on idling and no black smoke.
I replaced other MAF sensor the problem still there.
The fault memory O2 sensor under block.
what is the remedy how to rectify the problem.

Saturday, August 25th, 2012 AT 6:01 PM

1 Answer

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,555 posts

What code did it have?

Roy

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Saturday, August 25th, 2012 AT 6:15 PM

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