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bossivey

bossivey 6/1/2014

1994 GMC K1500 Suburban SLE 8 Cyl 5.70L

Engine

White smoke from exhaust when starting truck, smoke comes and goes, what causes this?

I smell exhaust inside vehicle

2 Answers


Chevy doctor

Chevy doctor 6/1/2014

Usually a sign of some coolant leaking into cylinders where ever headgasket or intake gaskets are leaking.

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Chevy doctor

bossivey 6/4/2014

So if I find the leak and replace gasket that should fix the problem?

Chevy doctor

Chevy doctor 6/5/2014

Pull plugs and see if there is signs of coolant burning on them.

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