Idle vibration Aircon OFF

[JimA4B6]

I noticed today at idle with the Aircon all off I have a vibration, it seems to go away when the Aircon is switched back on... Anyone know a fix for this?

[Rob69]

check the air con compressor pulley, I've had problems with these on a few cars with shredded rubber insert or loose drive rivets. putting load on the compressor takes up the slack and the vibration / rattling stops or gets worse

[Gunnark100]

Take my advise and enjoy a car, no need to search a odd problems(which will not be problems after month or two) and new thread for each one...

[Rob69]

Thing is, it becomes a problem when the pully comes adrift and rattles like hell, as my wife found one dark wet evening 200 miles from home!!

[Gunnark100]

Thing is, it becomes a problem when the pully comes adrift and rattles like hell

Fully agreed!

[JimA4B6]

Take my advise and enjoy a car, no need to search a odd problems(which will not be problems after month or two) and new thread for each one...
The B8 and more so petrol is new to me, i am eager to learn and share, a new post for a new problem could help in both aspects.