Ok. Lately it has been in the 90s. I go to start the ac, and all I'm getting is hot air. Everything sounds like it is kicking on. I think the clutch is siezed. But then I noticed that when I go to try and turn the ac on, my rpms bounce.

Anyone know what is going on?

 

Read through this thread and see if it's applicable to you. I hope it helps...https://mbworld.org/forums/c-class-w...0-c-issue.html