WHEN I START VEHICLE THEN RELEASE BLACK SMOKE ...

  • Tiny
  • rkmotorworks
  • 2002 Mercedes Benz C200
  • 80,000 miles

When I start vehicle then release black smoke from exhaust. And poor mileage

Saturday, March 9th, 2013 AT 1:38 PM

1 Answer

  • Tiny
  • mhpautos
  • Expert
  • 30,495 posts

Black smoke is usually over fueling, check all spark plugs are ok, check injection system out for leaks

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Saturday, March 9th, 2013 AT 1:50 PM

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