03 Edge 3.0 Flex Fuel Auto trans 73k miles

idles rough when a/c on

Changed plugs and wires
cleaned MAF
cleaned throttle body
changed IAC
cleaned throttle pedal sensor
changed fuel filter
new air filter
can find no vacuum leak or hear one


still idles rough with a/c on although is better when it warms up
runs great when not idling

Is this thing fixable or should i just shoot It.

Had 01 with same engine with 145k on and never had these type problems.

where do i go from here.

Thanks in advance for any help with this problem.


jeffb

 

try resetting the comp maybe?

 

I did that by taking the + batt cable off of about 30min.

Thanks for the info

Dan B

 

hmm could be the drive pully on your compressor could be rusted or gunked or something another take off your belt and try free spinning it

i mean the clutch could be locked o.O ya thats what i ment