Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com - View Single Post - Lifter noise or spark knock

TheHorse13 · 12-22-2013, 07:39 AM

Knocking under load can be literally anything from low octane fuel all the way to bad rods/bearings.

I would have the dealer look it over if it was my car.

12-22-2013, 07:39 AM	#2
TheHorse13 Drives: 2011 Black SS M6 Join Date: Oct 2010 Location: Harpers Ferry, WV Posts: 1,116	Knocking under load can be literally anything from low octane fuel all the way to bad rods/bearings. I would have the dealer look it over if it was my car.