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19/03/2023 1:24 pm
Topic starter
Hi, scotty love your work. I have a Gmc serrria 1500, 2005 309,000 miles. Every time I Crack it onn the tailpipe shoots out white smoke. Help...
1 Answer
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19/03/2023 1:57 pm
On a cold day some white smoke is normal due to condensation and will stop once the engine and exhaust system heat up.
If you're getting white smoke at normal operating temperature you probably have a blown head gasket or cracked cylinder head.
https://www.youtube.com/watch?v=v0U8Iyf0kk4
