Transmission issues
Just hit 175K last weekend :cool: and today my H2 started acting up. From a stop I will accelerate but my truck wont shift from 1-2 until I reach around 5k RPM AND I have to let off the gas, then it shifts to second.
Also on the highway when I punch it (from around 50MPH) it drops into what sounds like neutral. The RPM's skyrocket but I go nowhere :mad: Im not a transmission kinda guy so Any help would be great!! P.S. Yes I checked all my oils and trany fluid :D |
It is slipping, time for a rebuild or a replacement I think.
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Originally Posted by armywrx
(Post 315818)
It is slipping, time for a rebuild or a replacement I think.
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I would say the same. Rebuild or replace.
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If it weren't for this factor I would first guess TPS sensor
when I punch it (from around 50MPH) it drops into what sounds like neutral. The RPM's skyrocket but I go nowhere |
Well... just swapped out my 1-2 shift solenoid. We'll see how it goes in the morning. How much does a re-build cost average? Could I do it myself? lol
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UPDATE:
The trany fluid was pitch black, probably never swapped. Also changed my filter out and the 1-2 solenoid. Its still not shifting from first too second by without letting off the gas. 4th isn't slipping out anymore it just feels a bit sluggish now from 50-75. Im going to try swapping the TPS and see what happens. :confused: |
Originally Posted by Nate2106
(Post 315982)
UPDATE:
The trany fluid was pitch black, probably never swapped. Also changed my filter out and the 1-2 solenoid. Its still not shifting from first too second by without letting off the gas. 4th isn't slipping out anymore it just feels a bit sluggish now from 50-75. Im going to try swapping the TPS and see what happens. :confused: I know their was a guy on my local C list selling a 30,000 mile GM replacement trans & converter for $500 it was clean outside with all kinds of GM remain stickers. It's gone now, checked for you. |
Yup no beating around the bush now. My tranny is stuck in first :( now the question is rebuild myself or replace :/ what do you guys recommend. Has anyone done a rebuild them selfs?
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Originally Posted by Nate2106
(Post 316037)
Yup no beating around the bush now. My tranny is stuck in first :( now the question is rebuild myself or replace :/ what do you guys recommend. Has anyone done a rebuild them selfs?
I would : 1. look for a used trans out of running hummer (maybe a hail damaged truck)and have a shop install it, they usually get $150ish out and $150ish back in.. 2. Take it to reputable trans shop and have them handle the entire task. Me personally I would have a trans shop handle the repair (only because I have done it a 100 times, it sucks without a lift & trans jack) |
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