Knocking sound

2005 PONTIAC GRAND PRIX
3.8L • AUTOMATIC • SUPERCHARGED
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JR47
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  • 116 POSTS
Getting a knocking sound, its not any of the pulleys took the belts off one at a time and ran it for a few seconds to be sure, sounds internal from the middle to right side of the engine. The car is high milage
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Sep 27, 2026 at 8:14 PM
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