View Single Post
Old 08-22-2007, 04:00 AM   #7
Kevin45
Registered User
 
Kevin45's Avatar
 
Join Date: Oct 2004
Location: Urbana, Ohio
Posts: 591
Re: Help 97 truck popping through the exhaust

Quote:
Back in the day, popping through the exhaust was usually because the condensor of a points ignition system was going bad.
Back in the day when valve deposits built up it would cause popping also.

I would go for a tune up. New plugs, wires, cap, then see what happens. Chances are a plug is causing it or a wire may be bad allowing it to intermittently short on one cylinder.
__________________
'93 Silverado Reg. Cab Shortbox
.060 over 350 Quick and fun!!!
Kevin45 is offline   Reply With Quote