squealing noise

1990 Mercedes 300E

July 20, 2016

Loud squeal at cold start up in the morning getting worse. RESPONSE The most common cause for this would be from the Serpentine Belt. The… Read More »1990 Mercedes 300E

2004 Monte Carlo ss

February 24, 2014

squealing noise coming from engine supercharger. sounds like a pully or something. what can this be?