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-   -   High idle (http://www.jeepgarage.org/f181/high-idle-41664.html)

DKDunn 05-04-2012 06:46 AM

High idle
 
My jeep is an 05 wk 3.7 and yesterday i noticed it idling high when i first strted it. Normally it idles at 900-1000rpms but when its in park or neutral it idles at 2k. Anyone ever have this problem or know what it is?

Madanio24 05-04-2012 09:27 AM

Re: High idle
 
When I first start it and it's cold out it can go as high as 1500 rpms

DKDunn 05-04-2012 05:49 PM

Re: High idle
 
No it happens when it is warm, and the check engine light came on today. I have to bring it somewhere to see what code comes up.

4.7ho 05-04-2012 06:04 PM

Re: High idle
 
Pull the codes yourself using the key dance… start in the ignition off position then turn to the on position without starting the engine, off, on, off, on then look at your EVIC and it will display the CEL codes.

DKDunn 05-04-2012 06:34 PM

Re: High idle
 
Didnt work for me

4.7ho 05-04-2012 07:03 PM

Re: High idle
 
You have to do the on/off part fairly fast but it does work.


DKDunn 05-04-2012 07:49 PM

Re: High idle
 
Tried again, even did it the same time and speed as video. Is that just for certain years?

4.7ho 05-04-2012 09:14 PM

Re: High idle
 
Pretty sure it works for multiple years since I've used on my previous vehicles from a '85 Laser XE, '95 Dakota, '98 Cherokee, '02 Grand & '08 Grand.


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