RUFF IDILLS AT A LIGHT BOGS DOWN WHEN DRIVING SMELL GAS SOME TIMES AND PUTS OUT WHITE SMOKE WHEN ACTS UP.

  • Tiny
  • rakilcrease
  • 2001 Chevrolet Blazer
  • 138,000 miles

I have a 2001 chevy blazier that ruff idills at a light bogs down when driving smell gas some times and puts out white smoke when acts up. Check enige light is on and it will flash when it acts up. Codes are P0200.P0122, P0452, P0304 replaced the dist cap, rotor, wires are good plug are good pulled the thortle body to check for spray did not see any thing please help

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Saturday, July 14th, 2012 AT 5:00 PM

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  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

Look at number 4 cylinder. Do a compresion test to start. I would check the fuel pressure as well.

Roy

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Saturday, July 14th, 2012 AT 5:27 PM

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