Hello all. I have a 2005 duramax lly. I have replaced the upper and lower radiator hose, the little 5/8" 3" hose under the egr and the water pump. I have a new leak. It's not a constant leak and a couple of weeks ago I towed a 27' fifth wheel trailer approx 4 to 5 hours and got 1 low coolant message. Exhaust isn't blowing white. No oil in the reservoir. The top hose doesn't get hard. When I have seen the leak, it seems to come from around the egr area. Any ideas? Is the another hose in that area?
Another coolant leak? But from where???
- Thread starter Firesean3532
- Start date
What year is your truck? And I did read you think it's coming from the egr area? That is most likely the problem area then. Ck the egr gasket, hose, that is where I found the leak that was in the general area on my truck.
I don't see any evidence of the egr leaking. If it was I was just gonna get a delete kit. How much of a pain in the ass is it to access the line or lines in the valley
Under your mouthpiece there is a short 90 degree hose. It leaked on mine a little after I did my HG's. Don't use a straight piece of hose, it would kink on me.