× 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: Automotive Misnomers
Posted to Technical Discussion Forum on 6/4/2025

[...trimmed text...]

You are correct, however, the 195 thermostat raised firing temps above the 2500° best temp to burn CO, and created Nox, so the EGR cools off the firing temps just a bit. It's a balancing act; a ... Login to read more.