89 Acura Integra DOHC idles up and down.

Tiny
89INTEGRA
  • 1989 ACURA INTEGRA
  • 350,000 MILES

89 acura integra DOHC idles up and down between700-1500 at idle.
Iv changed IAC valve TPS and MAP senser dont see any vacum leaks. Im at a loss please helpCoolent is full no air

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Monday, March 25th, 2013 AT 1:55 PM

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Tiny
HMAC300
  • EXPERT
  • 45,737 POSTS

Try clenaing the throttle plate on both sides with choke cleaner first. That may cure it

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Monday, March 25th, 2013 AT 3:35 PM
Tiny
89INTEGRA
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Did that. And ran some cyyhleaner through the intake

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Monday, March 25th, 2013 AT 4:49 PM
Tiny
HMAC300
  • EXPERT
  • 45,737 POSTS

Then scan for codes and check fuel pressure it still could be a vacuum leak.

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Monday, March 25th, 2013 AT 5:28 PM

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