Low Coolant Indicator in 2004 Duramax Diesel

Volume 2 Issue 1 - Duramax Issues and Answers

I have an 2004 DMax and I get low coolant indications and it is actually a little low (one-third of a gallon). I have had a pressure check from a dealer and they say everything is fine. What could be causing this situation?

This issue appeared once already in the Summer 2008 issue of maxxTORQUE. I am highlighting it again as new light continues to be shed on a potential...

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Comments (2)add comment

Wayne said:

Wayne
...
Ihave the LBZ 2006, it does what your article says, pucks water out of tank, high pressure, dosen't get hot, no smoke from ex., no water in oil, I'm trying a gasket sealer $220.00 worth hope it works. What do you think, will it or won't Thanks
 
August 02, 2014
Votes: +0

Wayne said:

Wayne
...
How do I get the GM bulletin? Thanks
 
August 03, 2014
Votes: +0

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Joel Paynton is an award-winning GM technician who specializes in Duramax fuel systems. He also does custom programming for any GM powertrain. Visit him on the web at www.payntonperformance.com.

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