× 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: Air injection
Posted to Emissions Forum on 4/3/2025 4 Replies

When I was working on ambulances in the mid 1980s the CA Ford E-350s with the 7.5L engines had two air pumps and zero catalytic converters. They also had an annoying tendency to have manifold vacuum present at the distributor advance, making them a bit touchy ... Login to read more.

4 Replies Received (View Replies)