× 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: monitors
Posted to Emissions Forum on 8/11/2013 1 Reply

Hi Troy,

I'm a little late to reply, but here goes anyhow. I have seen some cases when readiness monitors will not run when a thermostat is bad, and keeps the temps down below 158F, usually only in the winter though. This would keep the EGR monitor from run... Login to read more.

Files Referenced:

thumbnail thumbnail

1 Replies Received (View Replies)

 

car Vehicle Data

2002 Chevrolet Monte Carlo LS 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2002 Chevrolet Monte Carlo LS 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)