2001 Chevy Lumina not geting overdrive

Tiny
MADMAN2001
  • MEMBER
  • 2001 CHEVROLET LUMINA
Transmission problem
2001 Chevy Lumina V6 Front Wheel Drive Automatic 82k miles

yester day I heard a winding from the trany and had to gas it hard to shift to overdrive checked fulid looker a little dark but was full next day it was not going overdrive at all shifts 1 2 and 3 normal do you think it shot or is there somthing I could do before I change it
Saturday, December 8th, 2007 AT 8:37 PM

2 Replies

Tiny
DENNYP
  • MECHANIC
  • 1,824 POSTS
Sounds like the fourth clutch shaft is stripped. The trans will need to be disassembled to repair.
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Tuesday, December 11th, 2007 AT 10:44 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,347 POSTS
It is possible that the input shaft speed sensor is causing this issue. Here is the location of the sensor so you can swap it out also we should run the codes to see if any are stored that can point us in the right direction.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Check out the images (below). Let us know how it goes

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Thursday, August 1st, 2024 AT 9:21 AM

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