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1987 Acura Integra

Tiny
BIGJOHNT
  • MEMBER
  • 1987 ACURA INTEGRA
Engine Mechanical problem
1987 Acura Integra Front Wheel Drive Manual 200000 miles

What would cause my tack to jump around. It will jump back and forth like 2 then 5 grand and not stay
consistente? Also when I take off it will hesitate and jerk a little bit untill it reaches about 3 grand. What could cause this?
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Friday, February 13th, 2009 AT 12:21 AM

1 Reply

Tiny
F4I_GUY
  • MECHANIC
  • 3,302 POSTS
Your idle flucuation is most likely due to your IACV (idle air control valve) or your FITV (fast idle thermo valve).

Another possibility would be a vacuum leak.

Check these items and let me know if you find anything.
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Friday, February 13th, 2009 AT 6:14 PM

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