ECM High Idle Question
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Road Warrior
Joined: Mar 2007
Posts: 1,377
Likes: 8
From: Atlanta, GA
ECM High Idle Question
Before I put my PCV on I would occasionally get a high idle around 1800-2000 rpm that would not resolve itself. I learned this is sometimes caused by turning off the ignition switch first instead of the kill switch. I have no problem when I do the "reset" process of turning the ignition switch on/off four times with the kill switch set to run. That seems to work.
The high idle issue was not eliminated after I installed the PCV.
Does anyone know if there is an ECM flash or another fix that solves the high idle issue?
Thanks.
The high idle issue was not eliminated after I installed the PCV.
Does anyone know if there is an ECM flash or another fix that solves the high idle issue?
Thanks.
Road Warrior
Joined: Feb 2008
Posts: 1,313
Likes: 1
From: Wagoner, Oklahoma
The only time that I have had a high idle situation was shutting her down with the rpm's up. It did not make any difference which switch I used to kill the motor. I always use the kill switch to shut her down the only difference is that I make sure the rpm's are as low as they will go before I do it. I have not had any issues in a long time.....
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