thoes sensors are stupid. i hate them.
and on some it doesnt matter what the pressure is. it keeps track of all the tire pressure and if one is off from the other 3 then the light will come on. so if all ur tires are at 20 psi no light will come on. or you can reset the light so it will stay at what you set them to. so if one tire is 5 psi and the rest are 30 you can reset the light and it will turn off.
plus it suck mounting and dismounting tires with the sensors in them. they are very easy to break. rangers done have them tho.
only freestars, windstars, explorers, VERY few f-150, sprot trac, escapes, expeditions (newer), and i think a couiple mustangs have them. thats all i can think of right now.
SAS'd 2001 4x4 4.0L
3 in body lift.
SFA from 79 bronco d44 with 4in lift coils, l/s and 4.56
79 bronco 9in rear with 4:56 and detroit locker
35x12.5 G/Y wrangler mt/r, 15x8 M/T classic lock wheels
10k t-max winch with syth line, 150w k/c, waag bar
x2 programer, double/single rollbar, manual 1354