Mechanics

KNOCKING SOUND

2002 Nissan Maxima • 6 cylinder 2WD Automatic • 112,000 miles

Little over heating while sitting in traffic, and also getting a pinging sound, knocking
Avatar
Southbeach41
May 7, 2011.



Check to see if cooling fans are coming on and coolant level good. Engines will knock and ping when overheated

Docfixit
May 7, 2011.