Contour Enthusiasts Group Archives Forums General Troubleshooting rollercoaster idle

Your A/C system might need to be recharged. If A/C is on and you hear the system cycling on/off rapidly.
It could be your IAC (idle air control) valve.

I would never trouble shoot an A/C/Idle problem as it's expensive to guess and throw parts at it.
Not to mention wasting refridgerants.