Sign In Join 



Chevy Express Duramax Smoking

2 messages,  Last post on Nov 24, 2008 at 12:03 AM

You are in the Chevy Express & GMC Savana Forum. Your Host is Karens

What is this discussion about? Chevrolet Express Cargo, GMC Sierra 3500, Van


Messages Page 1 of 1
All Messages Displayed
Go To Msg #
Search This Discussion

#1 of 2
New Express Duramax Smoking by uglyduck
Mar 26, 2007 (7:21 am)
Reply
I just bought a new 2006 express van with a duramax deisel. When it had just over 1500 miles on it it started smoking periodically. It started with a small loaded trailer hooked uo at around 70 mph. Now it seems that it will smok at any time. Big clouds of white smoke. Or heavy black smoke. Its at the dealer now for the 2nd time and they can't figure out whats wrong. Any Ideas will be helpful. I know this shouldn't happen because I had an 03 silverado with same engine and that didn't smoke at all.
#2 of 2
Re: New Express Duramax Smoking [uglyduck] by Shimonomochi
Nov 24, 2008 (12:03 am)
Reply

Replying to: uglyduck (Mar 26, 2007 7:21 am)

black smoke reasons: - oil leaks to cilinder cam (inspect level). or turbocharger problems.
white smoke: sometimes on old engines cilinderhead gasket could leak with cooling fluid. fluid mix with oil(also check oil level, this case could be higher than usual.)

Messages Page 1 of 1
All Messages Displayed
Go To Msg #
Search This Discussion
To POST a message, please Sign In.

New? Join Now!

Forum Tools

Please sign in.
Email Address:

Password:

Forgot Password?

Search Forums

Enter Keyword(s)

Advanced Search

Browse by Vehicle



View All Vehicles
Advertisement
Ask the Community
See What People Are Asking

Browse by Board

Browse by Topic


View All Topics
Advertisement