2007 Chevrolet Silverado white smoke

Tiny
PATACAKE
  • MEMBER
  • 2007 CHEVROLET SILVERADO
  • V8
  • 2WD
  • AUTOMATIC
  • 160,000 MILES
There is white smoke coming from the tail pipe, but it doesn't do it all the time, doesn't run hot. Had it checked out but they couldn't fine anything. Would you please give me a reason or reason"s why it is doing that. Thank you.
Wednesday, July 30th, 2014 AT 1:20 AM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
White smoke is generally the result of coolant being burned in the combustion chamber for some reason. I would pressure test the cooling system to see if it is holding pressure.
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Wednesday, July 30th, 2014 AT 2:39 AM

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