× 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: 2013 Equinox 2.4 runs super rich
Posted to Technical Discussion Forum on 7/9/2020

The ECM provides power on one of the two wires, and the other is the control pulse to ground.

If the codes are the P00xx codes that Mario mentioned early on, I believe the ECM may be seeing issues regarding the high pressure pump solenoid.

If, on the other... Login to read more.