>07 chevy tahoe with 136k miles
>past few days ive been noticed the tranny doing something strange
>basically when it gets to like 3rd gear it will start revving really high to almost 4000rpm and wont shift to 4th but it WILL still accelerate albeit i think slower than it normaly would at 4k rpm so it isnt completely slipping i think
Is there anything i can do to fix it or at least make it last longer? new tranny is expensive as fuck
>>17278332
4l60e?
>>17278340
i think so, its the 4 speed not the 6 speed that came out later in the generation
Kek 4l60e who swapped to a t56 here ur 3rd and 4th are blown which means r12 ain't far behind
>>17278351
Get rid of it
>>17278356
so its completely fucked? also i should mention that it only does it occasionally, not always and the atf looks red and doesnt smell burnt.
Also i was planning a road trip for next week, does this mean i should cancel right away?
4l60e rebuilds are cheap faggot
>>17278332
a reman 4l60e is only like 1800 bucks. Not cheap but it could be worse.
>>17278332
tranny vacuum pressure
>>17278356
>which means r12 ain't far behind
no it doesn't you are literally retarded
>>17278477
>vacuum pressure
>electronically controlled valve body
stop posting anytime
http://www.gmt800.com/forum/showthread.php?t=25
just get it rebuilt