× 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: The Air Filter has nothing to do with Fuel Mileage
Posted to Technical Theory Forum on 11/30/2017 10 Replies

[...trimmed text...]

Hi Glenn.

So are you saying when the throttle valve is nearly closed (restricting air flow) this causes a rich mixture? Are you also implying that when the throttle is not restricting, it would be ... Login to read more.

10 Replies Received (View Replies)