My truck is a kenworth t680
Thanks for the info, I've never changed the doc either but I'm confused because when I do a forced regen the temperatures work perfectly and the...
Yes the doc was inspected and they said it was fine. I'm confused right there with the doc because on a forced regen everything works good and the...
You think ? Does the doc make the soot levels go up in about 160 miles?
Ok . Well I've been having the same symptoms. I just changed the dpf Wednesday that's the last thing I've done to the truck but I've changed...
Hello Loudtom, i was just reading your post. Ive been having the same problems. My question is, how did you know you had to change the EGR valve...
Hello, did you find the fix for this problem ?
