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Engine reving

Tiny
SCHAGIN
  • MEMBER
  • 1989 CHEVROLET CHEYENNE
  • V8
  • RWD
  • AUTOMATIC
  • 150,000 MILES
Truck shift good, first, second and third. When you hit about fifty miles an hour it just seems to start revving really high so back off to about forty five and runs good. What could be the problem?
Thursday, May 18th, 2017 AT 8:42 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,443 POSTS
Hello,

Please check the fluid level and the condition of the fluid it might be time for a transmissions service.

Here is a guide that will help you get the job done.

https://www.2carpros.com/articles/how-to-service-an-automatic-transmission

Please let us know what happens.

Cheers, Ken

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Monday, May 22nd, 2017 AT 10:25 AM

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