Idle Issues

aznloverz65 · April 25, 2011, 7:28pm

I have a 1992 integra gsr I am having a problem with my idle not idling at 800 rpm at normal operational temperature. I am thinking it could be a cause of the FITV (Fast Idle Thermo Valve). I did see one of the hose is leaking coolant. I am planning on replacing it today after work. Does anyone else have any suggestions?

unified112 · April 25, 2011, 7:49pm

Is it idling high or low?

aznloverz65 · April 25, 2011, 7:54pm

the car idles at 1000 rpm at normal operational temperature. The needle does jump up and down at +/- 100 rpm every 2 to 3 seconds.

aznloverz65 · April 25, 2011, 10:21pm

Any advice???

aznloverz65 · September 1, 2011, 4:31pm

Problem fixed rough idling was caused by a leak vacuum from the map sensor port.

ng8650 · September 1, 2011, 10:42pm

How did you find the leak? I’m battling my own idle issues…

Ng

aznloverz65 · September 1, 2011, 10:47pm

[QUOTE=ng8650;2227708]How did you find the leak? I’m battling my own idle issues…

Ng[/QUOTE]

One of the hoses behind the manifold came loose. I must had accidently unplugged it when I was installing the manifold. I plugged the hose back in and it runs fine.