93 Silverado not shifting
fgr8frk
10-14-2007, 05:07 PM
Truck has 190,000 miles.
It does not shift out of 1st unless you run it up alittle and let off the throttle and then I think it shifts straight to 3rd, not sure though, it feels like it is in between(doesn't feel like 2nd), and still pulls good. It does feel like it is shifting to overdrive at about 35-40 but not locking up. Rpm's seem to high for 3rd gear though.
Reverse works and it pulls fine. Will not shift manually, and if you put shift selector in 2nd while your driving, it disengages like you put it in neutral.
I changed fluid and filter, and 2 shift solenoids(1-2 & 2-3) first, still the same.
Changed pressure solenoid and it did make it(when it does shift)shift harder.
It has not set any trouble codes. Speedometer works
Anything would be helpful, Thanks:banghead:
It does not shift out of 1st unless you run it up alittle and let off the throttle and then I think it shifts straight to 3rd, not sure though, it feels like it is in between(doesn't feel like 2nd), and still pulls good. It does feel like it is shifting to overdrive at about 35-40 but not locking up. Rpm's seem to high for 3rd gear though.
Reverse works and it pulls fine. Will not shift manually, and if you put shift selector in 2nd while your driving, it disengages like you put it in neutral.
I changed fluid and filter, and 2 shift solenoids(1-2 & 2-3) first, still the same.
Changed pressure solenoid and it did make it(when it does shift)shift harder.
It has not set any trouble codes. Speedometer works
Anything would be helpful, Thanks:banghead:
Automotive Network, Inc., Copyright ©2025