Engine/Transmission (1998.5 - 2002) idle or w.o.t. 99/3500 5spd

[whornady]

truck starts norm. any attemp to increase rpm eng. revs to wot. release throttle back to idle,no fun to drive!!Also oil pr. go's to 70psi with ign sw on eng not running. 280k fass 150,new apps same results.

 

[grass hopper]

sound like what mine was doing here is the link read it and bet you will say that sounds like mine.

https://www.turbodieselregister.com...e-one-please-help-i-m-have-major-problem.html



any how after replacing all kind s of parts and cleaning some and getting it checked out by more then one. it ended up being the ECM (i hope it has not done it for a few day now) good luck and keep us posted. grass hopper