× 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: OBDII & Smog check
Posted to Emissions Forum on 3/5/1998 5 Replies

[...trimmed text...]

Hello Paul,

The MIL light only comes on IF a monitor has been run AND fails. SOME monitors are continuos but many are not. Many moniters have to fail twice before the MIL light comes on. It is very ... Login to read more.

5 Replies Received (View Replies)