Transmission shifts hard and will not go past 60

2004 CHEVROLET CAVALIER
193,000 MILES • 2.2L • 4 CYL • 2WD • AUTOMATIC
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ANONYMOUS
  • MEMBER
  • 1 POST
I replaced the knock sensor and didn't help.
Mar 27, 2020 at 11:46 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good morning,

The knock sensor has nothing to do with the transmission operation.

Do you have any codes set?

https://www.2carpros.com/articles/automatic-transmission-problems

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

I would start by changing the fluid and filter and see if there is any metal in the pan.

Roy
Mar 27, 2020 at 11:59 PM
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