demister

When I turn on the rear windscreen demister on my C124, it emits a screeching noise whose pitch follows the engine's revs. Only a few of the heating elements are working, the rest are not. Any idea what's going on? Also, when I switch on the airconditioning (I'm in Singapore which is warm and...

Just has a replacement radio in the car and the front windscreen demister has stopped working. air blows from centre and to floor but not up to windscreen. Can anybody help? thanks Simon

Just has a replacement radio in the car and the front windscreen demister has stopped working. air blows from centre and to floor but not up to windscreen. Can anybody help? thanks Simon:)

First happened last Friday (yeah the 13th heh) a section of my rear demister has stopped working :mad: I've one of those that combines the radio aerial too :confused: There are two vertical stripes that effectively divide all the horizontal stripes into three. 1/3 (the driver's side) of one...