× 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: Failed ASM test, diagnostic information
Posted to Emissions Forum on 2/15/2014

[...trimmed text...]

It occurs to me that a somewhat biased sensor probably won't be too obvious in the fuel trims. Let's say the sensor is biased enough to cause an erroneous -5% correction then presumably that could sh... Login to read more.