× 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: My personal truck won't pass CA smog for CO
Posted to Emissions Forum on 10/12/2015 1 Reply

Greg your fuel mixture is just a little to rich and not by much. Everything else on the gases look very good. Since your truck is non-computerized with no feedback system I would verify the carburetor is clean and adjusted properly.

When I tuned older vehicl... Login to read more.

1 Replies Received (View Replies)