9 LIVES
Demolition Expert
My 1995 Dually 47rh has been acting up lately. After putting a new transmission in it just over a year ago I had my throttle position sensor fail. I put a new one on from advance auto parts and after 6-8 months it started doing the same thing. While cruising it will drop in and out of overdrive.
If your cruising at lets say 45-60 and you decide to let off the throttle for a brief second, it will down shift and unlock the converter. The RPM's will go from roughly 1,800 range all the way up to 2,400 when it downshifts.
The other issue is if your cruising in overdrive it will up-shift,downshift constantly UNLESS your on the throttle accelerating that will stop the downshift issue .
I've never tried to adjust the TPS. I know it has slotted holes but wasn't sure what will happen if I rotate it slightly one way or the other. I was assuming it will make it **** earlier or later but not fix the cruising issue I'm having correct?
If your cruising at lets say 45-60 and you decide to let off the throttle for a brief second, it will down shift and unlock the converter. The RPM's will go from roughly 1,800 range all the way up to 2,400 when it downshifts.
The other issue is if your cruising in overdrive it will up-shift,downshift constantly UNLESS your on the throttle accelerating that will stop the downshift issue .
I've never tried to adjust the TPS. I know it has slotted holes but wasn't sure what will happen if I rotate it slightly one way or the other. I was assuming it will make it **** earlier or later but not fix the cruising issue I'm having correct?