GEN 2 Is 38 psi for mpg only!

[Domoic]

Thanks Jaz

How do you know your TPM is accurate? Just curious.

Maybe my gauge is off - but it was brand new, right out of the package.

And of course I measured at the same time - the TPM PSI read out is real time - so I can compare numbers instantaneously. It would be very hard to NOT measure at the same time.

 

[jaz13]

Thanks Jaz

How do you know your TPM is accurate? Just curious.

Maybe my gauge is off - but it was brand new, right out of the package.

And of course I measured at the same time - the TPM PSI read out is real time - so I can compare numbers instantaneously. It would be very hard to NOT measure at the same time.

My pressure gauge agrees with all 4 TPMs. In your instance, if all four TPMs agree and the gauge is the odd man out, that is probably your problem.

 

[Toadster]

Mine came from dealer with 50psi why would they do that when truck says 38?

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dealer is stretching the tires to make sure they're pliable