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lewalter45

lewalter45 3/17/2012

1999 Chevrolet Cavalier LS 4 Cyl 2.40L

Engine

I have raw gas blowing out my exhaust and with pure white smoke. A/Z gave me 5codes p5007, 0200, 0300, 0171, 0172 Help

1 Answer


HouseCallAuto

HouseCallAuto 3/17/2012

If you have a white cloud of thick smoke coming out the tailpipe, the diagnosis part is done. Forget the codes for now. The head or the head gasket is no good. You are burning coolant. Coolant when leaking into an engine combustion chamber burns pure white. Replace all oxygen sensors with the job because coolant destroys O2 sensors. After getting the head problem solved and assembling with new O2 sensors, drive the car for a day and see what new codes set after erasing all these that you have now.

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