Date: Thu, 10 Jul 2003 12:01:35 -0500 (CDT) From: markcharlesnopsamv.net (MarkC) Subject: '87 9000 Occasional High Pitch Screech
Starting this past Friday I get a very annoying & loud (so loud I can't stand it & must pull over & turn off the engine) high pitch screech coming from under the left side of the dashboard. It is not the blower motor (which is noisy once in awhile) because I pulled it's fuse & the noise was still there. It only happens when the engine is running. Last month I made alignment marks on the harmonic balancer/crankshaft pulley & they are still in alignment. It doesn't make this noise too often & over the weekend I put on 500 highway miles without a problem. If anyone has a clue as to what might be the cause of this noise I'd be greatly appreciative of your input. Thank, Mark