× 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: Gm warranty
Posted to Technical Discussion Forum on 4/10/2024

[...trimmed text...]

If the injectors where firing without spark then the emissions from the tailpipe while cranking would have been excessive. I'd have stuck an exhaust gas analyzer up the pipe to prove it.

Login to read more.