WHEN I DRIVE THERES ALOT OF SMOKE COMING OUT OF ...

  • Tiny
  • mmichaud2007
  • 2000 Mercedes Benz C230
  • 157,000 miles

When I drive theres alot of smoke coming out of exhaust pipe. I hooked up the computer scanner n it said the spark plugs needed to be changed. I did that still smoking. Im thinking it might be the head gasket?

Thursday, October 25th, 2012 AT 2:27 PM

5 Answers

  • Tiny
  • Wrenchtech
  • Expert
  • 19,581 posts

The computer didn't tell you to change spark plugs. That's not what it does. What is the exact code number/s being set?
What color is the smoke and when is it the worst?

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Thursday, October 25th, 2012 AT 2:31 PM
  • Tiny
  • mmichaud2007
  • Member

Im not sure the codes but its blowin out white smoke

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Thursday, October 25th, 2012 AT 2:36 PM
  • Tiny
  • Wrenchtech
  • Expert
  • 19,581 posts

Find out what the code numbers are and post them here.

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Thursday, October 25th, 2012 AT 2:37 PM
  • Tiny
  • mmichaud2007
  • Member

I lost the codes but I looked it up n said it was a misfire and the MOT valve

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Thursday, October 25th, 2012 AT 2:45 PM
  • Tiny
  • Wrenchtech
  • Expert
  • 19,581 posts

Many auto parts stores will read them for free. We need the exact code numbers.

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Thursday, October 25th, 2012 AT 2:49 PM

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