oh, i already did this morning, they tightened the lug nuts with a torque wrench. I didnt hear the knocking this morning even before i took it. i still dont hear it anymore. i was just wondering if that could have been the lug nuts.scooterbob said:So many different things can cause a knocking sound when driving. It's best just to check everything you can, starting with the easiest and cheapest. Checking your lug nuts should be easier than even typing the question in here.
Normally when knocking is heard only when driving a person would start to think about thier drive shafts going bad. Regardless, check it out. Good luck. :thumbup: