Help - Search - Members - Calendar
Full Version: Engine Rattling/ Shaking When Ac Turned On
Ford Owners Club - Ford Forums > Ford Models > Ford Mondeo Club

My ford mondeo 2005 MK2 engine shakes when i turned on the AC and does not when off.
Spark plugs was changed with new original ones. Can anyone please advice what is causing this problem?

Thanks a lot in advance.

2005 would be a Mk3 Facelift, not Mk2.

Shaking as in "physically shaking"? Or rattling? Probably just the aircon compressor being a bit noisy. I assume the aircon works?
First of all welcome to the Forum.
It sounds like you have a voltage drop causing the car to lose revs, maybe you need to get your alternator or battery checked for servicability.

This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please click here.
Invision Power Board © 2001-2015 Invision Power Services, Inc.