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1993 ACURA VIGOR
5 CYL • 2WD • AUTOMATIC
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JOE B
  • MEMBER
  • 1 POST
my car rpm goes up then back down when shifts in gear or when i am bracking
Nov 25, 2010 at 6:07 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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LEGITIMATE007
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 5,121 POSTS
I think you may just have a dirty throttle body and or idle air control valve
Nov 26, 2010 at 2:00 PM
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LEGITIMATE007
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 5,121 POSTS
https://www.2carpros.com/articles/how-to-tune-up-a-car-engine
Nov 26, 2010 at 2:03 PM