Good evening everyone!

Right i was checking around the engine bay earlier today while the engine was running (vrs), and i noticed the idler pulley running from the drive belt wasn't staying steady Like it was jiggling?

Just wondering if this was normal or is it time to replace it?

Cheers

was your aircon\compressor turned on?

It may have been, i rarely ever turn the fans off.

Btw its not like an eratic jiggle, just a noticeable one.

if the aircon is on is normal to have a little movement on the tensioner,the compressor is turning and unlike the engine doesn't have a harmonic pulley

 

But if the aircon is off the tensioner must be stone-still

Okay thanks, will have a try tomorrow with it off and see what it's like