× 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: REAR O2 SENSOR SHOULD IT BE STEADY LOW OR STEADY HIGH
Posted to Emissions Forum on 2/11/2009

justin ,

i've seen them both ways and be correct . is the system in fuel control ? what is lambda ? first step is verifing fuel control . go or no go . next step is correcting the fuel control problem . if it's in control the next step is intrusive testing o... Login to read more.