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check your Idle sensor which is attached to your throttle body. This ussually goes bad and tends to rev the idle up. I had the same problem with my 99 wrangler.
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∙ 14y ago
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How do you adjust the idle speed of a 1993 jeep wrangler the idle is set to high?
Idle is computer controlled and can NOT be adjusted.
How do you adjust the idle speed of a 1999 jeep wrangler the idle is set to high?
Idle is not adjustable. You have a electrical or vacuum issue that needs diagnosed.
How do you adjust the idle speed of a 1997 jeep wrangler the idle is set to high?
You shouldn't have to, check for vacuum intake leaks
What would cause 1998 jeep wrangler to idle high after it warms up fuel pressure regulator i have replaced idle sensor?
Unmetered air sneaking in to the intake. Look for vacuum leaks.
What would cause a 97 jeep wrangler idle running high and brake pedal unable to be pressed down?
Check for a broken or disconnected vacuum hose
What would make a 94 jeep wrangler 2.5l idle high after driving at high rpms?
idle air motor needs to be replaced there is spring that goes over a plunger which shuts and opens depending on air mixture it is sticking half open or just stuck open u can get this part a autozone for 45bucks.
What causes a 1987 wrangler with 2.5 to have a really high idle?
its either a vacume pipe leak or in my case a bad throttle position sensor
What is the normal oil pressure of a 2000 jeep wrangler 4 cylinder with 130000 mi?
Minimum of 10 at idle when warm. 30 at idle and 50 at 3000 rpm would be ideal.
What does the idle air valve control would it stop your truck from running at high idle?
No it will not. It only controlls the idle of the engine.
How do you adjust the idle on a 1997 Jeep Wrangler 2.5l?
you can not as it is adjusted by the computor.
Would an idle air control valve cause a car to idle high?
Yes if it is stuck open.
What would make a 4e-fte engine idle high 1600-1800rpm?
Most common high idle issues are leaks in the vacuum system.
