We got 2 T800's 6 months ago with the 500hp paccar mx and all the drivers love them. The truck I drive has 108000km's and the other one has...
Actually the paccar motor is 300 lbs lighter than the Cummins. So if there was a 2000 lb difference in trucks, there must have been few other...
We had a similar problem a truck and had everything checked and the shop couldn't find anything wrong with it. We ended up taking the truck back...
