Buying a used diesel
I have never been a huge fan of diesels but find myself looking for one now. I am putting the house back on the market after having pulled it for a year to help out my daughter. We are hitting the r...
Forum Discussion
deltabravo wrote:FishOnOne wrote:
A lot of these trucks would fill the crankcase with diesel from the regen process
First time I've heard of that problem.
I've had my 2009 for 10 years and have frequented a lot of Duramax forums.
Mine doesn't get much use as a daily driver, hence the reason it only has about 63,000 miles in it.
I'll take a PRE-DEF truck over a newer own with a CP4, which is a ticking time bomb.
Yes it was a common problem hence the reason for GM adding the 9th injector which resolved this issue. There was a lot of discussions about peoples trucks "making oil". The problem was more significant for owners who drove their trucks a lot in town and the trucks were constantly regenning. It was an issue for the 6.7 cummins and the 6.4PSD as well.
