× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Spark plugs cracked?
Posted to Technical Discussion Forum on 11/6/2017 36 Replies

Hi Y'all

I have this 2004 Chevy Avalanche with 5.3L "T" engine in here for misfire issue. The problem with the engine is a sticking exhaust valve on #7 cylinder.

While looking for the cause of the misfire I came across these spark plugs with the ground ele... Login to read more.

Files Referenced:

thumbnail thumbnail thumbnail

36 Replies Received (View Replies)