When at operating temperature transmission drops out of overdrive

1993 DODGE DAKOTA
135,000 MILES • 5.2L • V8 • 2WD • AUTOMATIC
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JAMES BARRY MANEY
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  • 2 POSTS
The transmission drops out of overdrive when you let it cool off it starts working again.
Jun 5, 2022 at 12:07 PM
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STRAILER
  • Experienced Mechanic
  • 55,224 POSTS
What happens is the overdrive unit itself wears out which bolts to the rear of the transmission. You will need to raise the truck up and remove the driveshaft first. Here is a guide to help you get started with instructions in the diagrams below to show you how to remove the overdrive unit:

https://www.2carpros.com/articles/jack-up-and-lift-your-car-safely

Check out the diagrams (below). Please let us know what happens.

Jun 6, 2022 at 6:31 AM
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JAMES BARRY MANEY
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Thanks ken L I will try it! Do you know if this unit is available at a parts outlet?
Jun 6, 2022 at 12:25 PM
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STRAILER
  • Experienced Mechanic
  • 55,224 POSTS
I am not sure I think a transmission shop will need to rebuild the unit.
Jun 7, 2022 at 3:03 AM
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JAMES BARRY MANEY
  • MEMBER
  • 2 POSTS
Thanks for the info!
Jun 7, 2022 at 3:09 AM
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STRAILER
  • Experienced Mechanic
  • 55,224 POSTS
Please let me know how it turns out.
Jun 7, 2022 at 12:37 PM
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