This is a discussion on Engine help! within the General Help forums, part of the LSx Technical Help Section category; My engine has like a high pitched screech. When idleing it comes in and out randomly. When I'm cruising without ...
08-14-2010, 10:57 PM #1
My engine has like a high pitched screech. When idleing it comes in and out randomly. When I'm cruising without giving any throttle it will come up and I give it throttle it will go away. Does anyone have a clue what it is ?
08-15-2010, 05:48 AM #2
One of your belts need replacing, Or one of your idler pulley's are about to take a poo on ya.
Start the car, pop the hood and try to pinpoint which belt it is, either A/C belt or Main Serp belt.
J2001 SS, Its not the car its the Driver that matters....
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