November 18, 2020 at 11:15 am
#627914
Participant
Jokes aside! the reason for the knock in your car may be a serious breakdown! you can turn to professionals or you can read CHEVROLET SILVERADO 2013 MANUALS http://chevrolet.manymanuals.com/cars/silverado-2013 and try to repair your car yourself. I think this is the best option for you