Well today i was on my way to Whataburger and i had my a.c. on. All of a sudden the a.c. cut off and started blowing hot air. Now when i turn on the car with the a.c.on it idles real funny. Jumping from 750rpm to 1000rpm. When i turn it off the car runs fine. Anybody have any idea what this could be? Any help would be greatly appreciated.

 

Anybody??........ I did a search and couldn't really find what i was looking for.

 

it sounds like your ac is cycling it does this when it is low on freon, check your freon level. i have the same problem i have a leak somewhere so i just add a can until i can get it fixed.