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

Do you
have the same problem?
Yes
No
Monday, March 25th, 2013 AT 1:55 PM

3 Replies

  • Tiny
  • hmac300
  • Expert
  • 44,341 posts

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

Was this
answer
helpful?
Yes
No
Monday, March 25th, 2013 AT 3:35 PM
  • Tiny
  • 89integra
  • Member

Did that. And ran some cyyhleaner through the intake

Was this
answer
helpful?
Yes
No
Monday, March 25th, 2013 AT 4:49 PM
  • Tiny
  • hmac300
  • Expert
  • 44,341 posts

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

Was this
answer
helpful?
Yes
No
Monday, March 25th, 2013 AT 5:28 PM

Please login or register to post a reply.

Similar Questions