I have a 2001 GMC with a Duramax Diesel. Just had new Bosch Injectors and a new Injector pump as well as some new fuel lines installed. All this work was over 4k. The vehicle is showing a code for a major fuel leak. Also I’m dumping Diesel fuel thru the crank case vapor condenser out the vent...
Although it took an extra day for the nsbu switch to arrive at my local Allison dealer. The savings compared to a G.M. dealer far out weighed the inconvenience of not having my truck for a day. Installed it cleared all the codes and everything is back to normal. Again I thank everyone for their...
01 duramax
Thanks Matt and everyone for their input to this problem. The truck has 122k on it. It is completely stock. I will start by checking for corrosion, poor elec.contacts ect. then check the nsbu switch and tps senser. Thanks again!
Starting this past weekend I noticed when shifting my truck from reverse to drive I heard a load clunk. Then the trans went into safe mode and the check engine light came on. Checked trans fluid. Was down a Qt. drove the truck for a while problem went away. Monday took the truck to work drove on...