Q: Constant "clicking/ticking" in the engine compartment when the A/C is on...

[Zim Hosein]

Anyone have any idea what is causing this fairly audible "clicking/ticking" when I have the A/C on? The noise goes away when the "click" of the A/C "clutch" cycles off, then when the next "click" is heard, the noise becomes audible and quite annoying to say the least! :( Looking at the engine bay w/ the hood open, it's definitely on the left side [passenger side]. Any ideas? :confused: If you need any more info, please ask! Thanks in advance for any assistance everyone! :beer:

[Spectragod]

While my MM doesn't do it, my E250 does, it's the AC clutch. Yes, it is annoying, the only fix I am aware of is a new set of clutches.

[Zim Hosein]

While my MM doesn't do it, my E250 does, it's the AC clutch. Yes, it is annoying, the only fix I am aware of is a new set of clutches.

Thanks for the info Spectragod! :beer: Now I hope the dealer has the A/C clutch in stock.