It sounds like you have some slack in the 5th wheel latch, set trailer brakes rock truck back and forth easy, if you feel it bumping have someone...
took off all dash panels, finally found it on the left side, theres a drum inside there with slots in it. a square stem sticking out that goes...
put a rag over the stack for a few minutes, if it smells like antifreeze. probably a head gasket
my ac wont change to defrost or vents where is the controller for the ducts located? 2006 pete 379
I had this problem once, check all your connections and fuel lines. I saw peterbilt mechanic put a clear nipple in line to detect air bubbles....
ALWAYS run on recirculate, never fresh air.
my 2006 is doing the same thing, I think I have narrowed it down to the 5th wheel being seized but havent had a chance to work on it yet. Also...
I recently got my hazmat/tanker endorsment X. can I haul hazmat in other types of trailers? Oklahoma
