× 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: Lambda unaffected by missfire
Posted to Technical Discussion Forum on 12/22/2023 30 Replies

[...trimmed text...]

1986 Jettas had catalysts in the USA, Germay and most of Europe. I'm pretty sure they had them in Canada also. Going slightly rich lower NOx and improvoves NOx reduction. The combination results in s... Login to read more.

30 Replies Received (View Replies)