Odd hissing/bad idle after S100 install on 97 Integra

Hondata installation questions / answers / issues.
Locked
jetydosa
Posts: 3
Joined: Thu Feb 02, 2006 9:15 am

Odd hissing/bad idle after S100 install on 97 Integra

Post by jetydosa » Thu Feb 02, 2006 9:24 am

I have a 97 Integra, with newly installed Hondata S100 and P72 with the internal ODB2-1 harness. When the car is cold, the car idles oddly (back and forth from ~900-1300rpm) and there is a noticable "hiss" sound coming from what sounds like the back of the intake mani. When the car gets up to temp, the hissing goes away and the idle IMMEDIATELY goes to normal. Any ideas? I figure its something to do with the ODB2-1...

Thanks!

User avatar
Spunkster
Site Admin
Posts: 17992
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata
Contact:

Post by Spunkster » Thu Feb 02, 2006 10:25 am

Has the car been tuned?

jetydosa
Posts: 3
Joined: Thu Feb 02, 2006 9:15 am

Post by jetydosa » Thu Feb 02, 2006 11:27 am

Yes. Noticed this before and after tuning.

User avatar
Spunkster
Site Admin
Posts: 17992
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata
Contact:

Post by Spunkster » Thu Feb 02, 2006 1:04 pm

Find out exaclty what is making the noise...this will help determine where the problem lies.

DaX
Posts: 480
Joined: Tue Mar 18, 2003 3:48 pm

Post by DaX » Thu Feb 16, 2006 12:57 pm

Have you tried unplugging your EVAP control solenoid?

jetydosa
Posts: 3
Joined: Thu Feb 02, 2006 9:15 am

Post by jetydosa » Sat Mar 11, 2006 10:36 pm

Yup, that did the trick. Perfect. 8)

Locked