TPMS problem

[astro5169]

I have a stock G35 coupe. My TPMS light came on this morning. The weather was 25 degrees. I checked the pressure and got 37 in each tire. I turned the car off and the light stayed off for 20-25 miles, then came back on and stayed on.

Do I have a bad seal or system?? Is this a dealer issue?

I have 101k miles on it by the way - no warranty left.

[G_whizz]

They should be at 35psi. (check when cool) If they are the stock tires.

Did you use a proper gauge? Or the gas station one?

Have to had any tire work done recently?

[astro5169]

I used my digital gauge. I have 36.5 - 37.5 in each. No recent tire work done.

[G_whizz]

Hmm...I think there was a TSB on this a while ago.

Try setting them at 35psi and drive a few miles and see if it goes off.

Also try a quick search for the TSB to see if your year/model fits into it.

[Tampa G35 Sedan 6MT]

Might be your spare? I don't know if the spares have TPMS in them

[astro5169]

I have a 2004 coupe.

[Tampa G35 Sedan 6MT]

check and see.. never know until you look...

[astro5169]

ok -

Is this a replaceable system? I mean whats the worse case scenario? I hate lights on on my dash....

[Tampa G35 Sedan 6MT]

Take the TPMS out of the rims... then the light will go off or purchase the TPMS that is bad... about 100 bux each plus install fee.

DJ