Register and join the largest automotive community online!

View Full Version : 1992 GMC knock noise


Google  
Web AF
1992 GMC knock noise


ShariNorman
09-24-2007, 07:53 PM
My 1992 GMC has a knock noise when accelerating. Help!

twistedthumper
11-23-2007, 12:43 AM
does it have the knock at idle? it could be a sparkplug pingin against the piston or a valve opening to far or not closing.

Related Links


Google  
Web AF

Enter the largest automotive community on the planet!