1998 silverado z truck

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Mar 25, 2011 | 12:44 PM

big dog 1

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Junior Member

Joined: Mar 2011

Posts: 1

1998 silverado z truck

overheated since then thermostat up and down white smoke from tail pipe any advice on problem is appreciated tks

Mar 25, 2011 | 06:57 PM

SlimJim

Senior Member

Joined: Jul 2009

Posts: 231

From: Georgia

I had one do the same thing one time and it turned out to be a blown head gasket. I hope this is not what you have but it may be. Good luck.

Mar 25, 2011 | 07:13 PM

In2Trux

Administrator

Joined: Feb 2010

Posts: 1,742

From: Northern Ont

Could be a bad thermostat... I've had few bad thermostats right out of the package. Make sure there is no air locks in the cooling system.

Welcome to the forum

Mar 26, 2011 | 09:13 AM

SlimJim

Senior Member

Joined: Jul 2009

Posts: 231

From: Georgia

White smoke out the tailpipe is the bad sign.

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