White smoke comes out of my muffler. why is this happening? it has oil inside the muffler, it did not overheat and I am not losing coolant.
Mar 1, 2018 at 8:31 PM
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ASEMASTER6371
CERTIFIED EXPERT
52,796 POSTS
Good evening.
White smoke is an indication of burning coolant. You may have a leaking head gasket.
I suggest you get someone to do a leak down test on all the cylinders to be sure there is no damaged head gasket. It is the common reason for this issue.