Chevy and GMC Duramax Diesel Forum - View Single Post - Head Gasket- lil help

jaydawg · 09-16-2008, 07:46 PM

Get a coolant tester for combustion gases. NAPA and or another parts store should have one. There is a coolant bleed screw on the t-stat housing...12mm bolt. It seems like it has a blown headgasket. The white smoke is a sign.

09-16-2008, 07:46 PM	eBay Motors #3 (permalink)
jaydawg DuramaxForum Fanatic Join Date: Mar 2008 Location: Texas Posts: 367	Get a coolant tester for combustion gases. NAPA and or another parts store should have one. There is a coolant bleed screw on the t-stat housing...12mm bolt. It seems like it has a blown headgasket. The white smoke is a sign.