Mechanics

CAR

2004 Mercury Sable • 6 cylinder •

Car jurks when ac is on like the transmission is slipping but dont do it when the ac is off
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Qianna
July 30, 2011.



Did you find out what it is/was? Could be compressor cycling on and off putting drag on engine? Or is it a violent*****?

Tiny
Fixitmr
Oct 19, 2011.
The A/C adds load to the engine which will make any issue more pronounced. Someone with experience needs to drive it to recognize what kind of issue it is before we could be any help.

Wrenchtech
Oct 19, 2011.