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Expert
126 Answers
- Posted on May 20, 2015
Re: 2006 chevy trailblazer white sm8ke coming out exhaust...
Well you either have a blown head gasket or your piston rings are shot. the only way to be sure is to take the cylinder heads off and check them. do not run the engine anymore, the smoke coming out of the exhaust is your oil, this is why you have no oil pressure.
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