Transmission Shift Problems
I have a '93 K1500 Z71 with an automatic transmission that decided to stop shifting with no warning. I drove the truck into work, and on the way home it decided to not shift into the overdrive gear. I can manually shift the transmission from first gear to second, but it will not go from second into drive. Anyone have any suggestions?
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On level ground, when hot after driving for a while, in park, is it at the full line on trans dip stick?
Have you ever serviced the transmission with new fluid & filter? A OBD1 scanner may provide more insight with stored problem codes? |
Originally Posted by Soft Ride
(Post 1631159)
On level ground, when hot after driving for a while, in park, is it at the full line on trans dip stick?
Have you ever serviced the transmission with new fluid & filter? A OBD1 scanner may provide more insight with stored problem codes? I am not sure if the transmission has been serviced, but the parts are ordered and the job will get done. |
Sounds like you burned up the 4th clutch.
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3 Quarts low, this can overheat clutch packs or worse, unfortunately.
Dexron VI (6) is the latest GM fluid and recommended. When you say parts ordered, do you mean gasket, filter & fluid? Take a photo of inside the pan, You may see fine black particles,or metal shavings etc. |
Originally Posted by Soft Ride
(Post 1631169)
When you say parts ordered, do you mean gasket, filter & fluid?
Take a photo of inside the pan, You may see fine black particles,or metal shavings etc. |
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