I disconnected my optical sensor on a 1998 K2500 HD Silverado. The connector on the wiring harness that plugs into the visible part of the optical sensor has a rubber boot/seal on it. A blue ribbed seal. It is no good. I had the injection pump replaced and they broke the clips on the...
1996 3500 dually Fishbiting at operating temp.
All the things we have done to this truck so far-
Upgraded battery cables
New harmonic balancer
New front seal
New PMD relocated to bumper
Deleted vacuum pump
Installed manual wastegate
New lift pump
Good afternoon im back with more 6.5 headaches. My 6.5 is throwing p0251 injection pump fuel metering control a (cam/rotor/injector) I just had the Injection pump replaced with one from Heath diesel, Had new injectors put in as well, Mechanic said while he was in there redoing the injection pump...
My bus has been giving me codes P0251 and P0370.
There are no drivability issues and the RPMs stay steady at 2000 RPM if I can hold my foot perfectly still. the throttle seems very sensitive in neutral.
I have replaced and relocated the PMD. I put it inside the air filter box, I figured the...