Quote:
Originally Posted by ZMEnow
Unlikely of a blown motor, more of a jumped or busted serp belt. The motor will run without the SC. The squeal can happen when a pebble or small object gets trapped under the Serp belt on the SC. They often pop right off but sometimes can get trapped in the belt, and it can be very loud. Sounds like a 1990 Crown Vick with worn Power Steering pump and belt. 
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Touche...but the bulletin says that it can lead to total engine failure if left untouched.