At work we have a 2001 Ex with the v10. We had to clear the engine codes in it an now the last two monitors (o2 sensor an o2 heater) won't reset. We've driven over a 100 miles so far. No luck. We need at least one more to set so we can get it inspected. Any help would be great, thanks.

 

Non california v10's over 8500 pounds do not have a rear o2 and are calibrated out. See the below post for a fellow NY'r that goes through this. The inspector "should" know this...

https://www.ford-trucks.com/forums/7...ml#post6516010

 

So if I understand correctly, those monitors will never reset because they are not there? because its an OBD-I?

ps sorry about the double thread, I tried doing it from my phone an there was issues.

 

That is correct they will never show ready..

 

Awesome, thanks for the help. I guess I wont be cruising around in Ex again tomorrow.