TurboMatt
Registered User
I recently picked up a 1994 7.3 IDI non-turbo (my first diesel) truck. I'm having some issues with very hard up-shifts. I followed the guide (via search) on here to adjust the FIPL/TPS. I immediately ran into issues as I was unable to get up to .9-1.2 v in the idle position. With the bracket loose and swung all the way I can get .66v in the idle position at 3.05v at WOT position. I have 4.99v on the power wire and the ground is good. So, I replaced the switch with one from Advance Auto and have the same exact measurements.
NOTE: The previous owner stated that the injection pump was very recently rebuilt so I'm not sure if maybe the cam that drives FIPL is not positioned correctly, assuming it's adjustable.
Ideas?
Thanks!
Matt
NOTE: The previous owner stated that the injection pump was very recently rebuilt so I'm not sure if maybe the cam that drives FIPL is not positioned correctly, assuming it's adjustable.
Ideas?
Thanks!
Matt