<div class='quotetop'>QUOTE(cdaw2001ES)</div><div class='quotemain'>I need some help understanding this.
DO I add the elliminator to the Back o2 sensor, or the front.
How does this system work?? One need to show more volatge than the other??? Which one needs to be higher???</div>It goes on the back one. The front O2 sensor needs to read a lower voltage than the front. This is a common problem in Rustangs or with headers that aren't properly designed to work on OBD II equipped vehicles. If the front and rear sensors read the same voltage when the ECU scans them, it assumes there's no catalytic convertor and trips the SES light Or "malfunction Indicator Light", hence the name MIL Eliminator. Without getting all technical, basically you're tricking the ECU to think your car is emissions compliant.
Just a note about buying headers that need MIL eliminators, here's the disclaimer from PEP's website, the maker of the Mil Eliminator: MIL Eliminators are designed and manufactured for off-highway use only. Installing these parts on a vehicle that is used on public roads may violate U.S., Canadian, state, provincial, and/or local laws and regulations including (without limitation) emissions and requirements. Additionally, the installation of these parts may void your vehicle's warranty.
Chip
Bookmarks