I picked up an '81 300 SD three weeks ago. Over the past two weeks I have had a problem with the belts squeeling. It seems to happen only once the car has warmed up a little, and happens sitting at idle as well as while driving. I [I]think[I] it's happening just when the air conditioning is running, but here in Florida that is almost always.
I checked the belt tension, and that seemed fine to me. I applied belt dressing, with little improvement made to the intermittant squeel.
Yesterday, the squeel stopped.
I think that was due to the compressor belt breaking.
Do I have a compressor that has the bearings seizing up? Is there a way to check it?
On prior inspection of the belt, it did not appear overly worn, but it certainly wasn't near new either.
I'm very mechanically challenged / ignorant. I would hate to go through the hassle of changing out the belts only to have the squeel re-appear and break another belt. Any suggestions are greatly appreciated.
I would also like to know if anyone can recommend a reasonable MB repair shop in the Vero Beach, FL area.
Thank you