On our first trip in the '07 FX2 I've had for a week. Running great and the family loves it. About an hour of 70mph running and the low pressure nag light came on. When I bought the truck the tires (265/60x18) we overinflated at 40psi cold so I dropped them to the 35psi recommended and drove it around town for a week.

Got to our destination and let things cool and all inflation pressures are right on the money. Today it's off but flashes on startup and comes on and off sporadically.

I'd like to just disable this system, and might pull the warning lamp when I replace the odometer lamps. Not going to a dealer for something like this. My folks run nitrogen in their town car and after a search here might try that.

Weekender.