When engine warm, there is still vapor coming out of exhaust. have a leak in cooling system,can not find it. no sign of water in oil.
4 Answers
TopShadeTree answered 10 years ago
If no fluid ifs being lost,it may be o2 sensor.Does car have any kind of skip?
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Your engine coolant keeps getting low and you have to add more. If so possible head gasket issue.
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http://troubleshootmyvehicle.com/gm/3.1L-3.4L/blown-head-gasket-test- 1 -- check this out
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www.youtube.com/watch?v=NlT8U8D5vwQ -- is this what yours is doing? If so blown head gasket.
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