22re- Idle is running up and down
#1
22re- Idle is REVING up and down continuously
I'm having trouble with the idle on my 91 22re. I think its the Idle control valve under the throttle body. The truck starts and runs fine, but after afew minutes of running the idle rev's up and down.
The TPS settings are all correct when checking with a volt meter.
But I have the idle speed screw turned all the way down just to keep the idle at its lowest speed. If I adjust the screw, the idle goes up, but still continuously rev's up and down.
If I drive the truck, and put a load on the engine, the idle goes down, but once I push the clutch in the idle goes back up and down.
Do you guys think I have a vacuum leak or is the Idle control valve bad or dirty ?
The TPS settings are all correct when checking with a volt meter.
But I have the idle speed screw turned all the way down just to keep the idle at its lowest speed. If I adjust the screw, the idle goes up, but still continuously rev's up and down.
If I drive the truck, and put a load on the engine, the idle goes down, but once I push the clutch in the idle goes back up and down.
Do you guys think I have a vacuum leak or is the Idle control valve bad or dirty ?
Last edited by gixxer; 11-01-2010 at 07:58 AM.
Thread
Thread Starter
Forum
Replies
Last Post
Seattle_Sign_Guy
95.5-2004 Tacomas & 96-2002 4Runners
0
07-12-2015 12:38 PM
Jnkml
95.5-2004 Tacomas & 96-2002 4Runners
3
07-06-2015 01:20 PM