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2002 Chevy Avalanche Engine revs when shifting between gear

Tiny
SYNTEXROY
  • MEMBER
  • 2002 CHEVROLET AVALANCHE
  • V8
  • 2WD
  • AUTOMATIC
  • 90,000 MILES
When taking off the engine revs when shifting between 1st and 2nd and also 2nd and 3rd. If you are taking off fast it won't shift until you let up. The check engine light will come if it red lines. After a day the lights goes off. If you take off slow everything works great. This is the origanal Trany. Thanks for any help.
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Thursday, January 29th, 2009 AT 7:43 AM

2 Replies

Tiny
DENNYP
  • MECHANIC
  • 1,823 POSTS
Check the fluid level. If it's full, the transmission will need to come apart for inspection.
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Thursday, January 29th, 2009 AT 6:50 PM
Tiny
SYNTEXROY
  • MEMBER
  • 2 POSTS
Thanks for the info!
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Friday, January 30th, 2009 AT 1:05 PM

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