Why does white smoke come out of the exhaust while driving
Apr 8, 2013 at 2:47 PM
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KHLOW2008
CAR REPAIR CONTRIBUTOR
41,814 POSTS
Smoke with a tinge of blue or grey is due to oil getting to the exhaust system or being burnt in the cylinders. If it is completely white and you have coolanrt losses issues, that would mean a bad head gasket.