Discount Tire Moron's....

[Sewie]

40 PSI is not cranked. Many people, myself included, run at that pressure (or higher) all the time.

[H3_ATX_BLK]

well at 40psi the serv tpm light came on, when i backed it off it didnt so..... occums razor....

[Sewie]

What tires are you running? Check the sticker on the driver side door jamb. That will tell you your recommended pressure.

Also, as part of the re-learn process, you have to let out a certain amount of air to trigger the sensor. It's possbile that is what made the DIC warning go away, not the actual PSI.

And it could even be a bad sensor. Those things are flaky at best.

[RubHer Yellow Ducky]

I've been running 40 psi cold in both my H-3's for over 2 years, no problem and let me tell you it can get HOT on the road down here in the middle of summer. Both have factory GoodYears 32's

[navigator32v]

I got my 35 in dune grapplers rotated at discount and they also had cranked my psi to 40. I lowered the back to 34 and the fronts to 31, I also have my tbars cranked and bilstiens. I couldn't figure out why the ride was so rough. I think they set it at 40 psi for the sake of tire wear. I prefer a smoother ride to athe latter.

Discount has always treated me well though, I've bought six sets of custom wheels and probably nine sets of tires from them.

[blindzebra]

i always run mine at 40-42 on the street. better mileage and better wear/