Tire pressure?

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Scott2019

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2019
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Hemi 5.7
How accurate are our TPMS sensors?My trusty old air gauge reads 6 psi lower than the dashboard readout.Could Be I need a new gauge,anyone find an inconsistency with their handheld gauge yet?
 

MADDOG

Living in a Firepit
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I have a very accurate pressure gauge and my TPMS system measures either spot on or within 1 psi of the gauge reading.
 
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Scott2019

Scott2019

Junior Member
Joined
Aug 24, 2018
Posts
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Location
Florida
Ram Year
2019
Engine
Hemi 5.7
Thanks,I guess it’s time for a new gauge then.
 
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