engine knock
#1
engine knock
I have a 2003 Silverado with the 6 cylinder. When driving at 20 to 40 mph, the engine idles at around 1000 to 1200 rpm. When I accelerate, there is a hesitation and engine knock. Any suggestions?
#2
RE: engine knock
When you have a knock in these 4.3L engines that means that you have a lean fuel condition, usually caused by clogged fuel injectors or a restricted fuel filter.
Thread
Thread Starter
Forum
Replies
Last Post
scoyoc5
Silverado, Sierra & Fullsize Pick-ups
3
October 2nd, 2007 6:42 PM