Transmission Mess on a 2001 Ram 1500
I have the 2001 Ram 1500 v8 5.2l, automatic trans with about 160K miles and the tranny has been a disaster. A month and a half ago, I took the truck to my mechanic because I had a code P1757 (governor pressure above 3 PSI at 0 MPH). My mechanic is not a tranny guy, so he subcontracts someone else do do a transmission replacement. ($800 for parts & labor). I made it a few weeks before the check engine light came back on, but no noticeable problems. Then, a day or so later, the truck becomes very sluggish to start from a stand still. It was as if I was starting from 3rd gear each time. I could put the shifter into first and start fine, but shift to drive was consistantly giving sluggish start. That lasted for a few weeks, and now it's the opposite. Now, I have a great start from a stand still, but it feels like I don't ever shift gears until I reach 3500-4500 RPM. I will get to about 30 MPH, and 3000 RPM, then up to 40 MPH and about 4000RPM and it will finally kick over into the next gear. The second I slow down below 35 MPH, the process begins again. It's been like this for 2 days now. I took the truck to Autozone to have the codes read (before this stuck in first gear problem started), and they found THREE error codes:
P1762 - Governor pressure sensor offset voltage too high or low P1756 - Governor pressure not equal to target value P1767 - Governor pressure above 3 PSI at 0 MPH What do you think? Could this be just the pressure solenoid and sensor/transducer, or could it be something else, or could it be multiple things? Is it worth it to replace the solenoid and sensor, or should I have my mechanic investigate first? I've changed my AC compressor, thermostat, brake pads, and belt, but I've never done work under the truck. I have ramps and tools. Is replacing the solenoid and sensor something I can handle, given my inexperience and almost total mechanical ignorance? I found a guide on this forum for the procedure, but it would be my first trip under the truck. |
If you paid 800 bucks to get it fixed, and it isn't fixed..... time to go back to whoever did the trans work.
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^Agreed.
Somebody screwed something up. Take it back. If they don't do anything about it, well, time for plan B. |
Plan is to take it back to my mechanic this weekend. Oddly enough, today its driving great. Check engine light is still on, but its shifting just fine.
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