1989 ACURA INTEGRA
350,000 MILES
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89INTEGRA
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  • 2 POSTS
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
Mar 25, 2013 at 1:55 PM
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HMAC300
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try clenaing the throttle plate on both sides with choke cleaner first. that may cure it
Mar 25, 2013 at 3:35 PM
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89INTEGRA
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Did that. and ran some cyyhleaner through the intake
Mar 25, 2013 at 4:49 PM
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HMAC300
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  • 48,601 POSTS
then scan for codes and check fuel pressure it still could be a vacuum leak.
Mar 25, 2013 at 5:28 PM