My fan belt was making a screeching noise, so I replaced the belt. No noise for awhile, then it started screeughching again. If I spray WD-40 on the belt while the engine is running it stops. After running for a minute or so the screeching starts again. What could be making the belt screech? I appreciate your time.


Hugh W. Smith, Sr.


1984 190d 2.2L 124,545