× 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
Re: p0420/p0430
Posted to Technical Discussion Forum on 5/1/2023

[...trimmed text...]

Not so sure about that. I've seen some Kia's come in with unplugged knock sensors and they ping like you wouldn't believe. I know the timing will advance as a test to check KS operation, but I also s... Login to read more.