× 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: Separate earth for oxygen sensor?
Posted to Technical Discussion Forum on 11/19/2003

Royce,

Most vehicles have a EGOR ( Exhaust Gas Oxygen Return) circuit on the vehicle. Some show the circuit on the wiring diagram others dont. Study the existing diagram. Login to read more.