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Colorado idle out stalls

zyquest's Avatar
CF Beginner

Join Date: Mar 2008
Posts: 1

March 28th, 2008, 8:01 AM   #1  
Colorado idle out stalls

Hi Guys i have 05 colorado and have the check engine light on the problem is that the truck idles out when either slow down or make a sharp turn stoping or just turning into the garage does anyone know what the problem is ???

johnboy's Avatar
CF Junior Member

Join Date: Nov 2007
Posts: 32

February 22nd, 2009, 6:41 PM   #2  
colarado idle out stalls

Go to the parts store and purchase thottle body cleaner. Cean the flapper at the thotte body..It really worked for johnboy!!

J-man67's Avatar
CF Junior Member

Join Date: Feb 2009
Posts: 32

March 18th, 2009, 3:17 PM   #3  
A little late, but I would suggest the same thing. You probably have some carbon build up on the butterfly valve, causing it to stick. Cleaning the throttle body should help this.

stu987's Avatar
CF Beginner

Join Date: Feb 2011
Posts: 6

February 27th, 2011, 7:23 PM   #4  
I had that happening on another vehicle. Was throttle positioning sensor.

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