TPMS accurate?

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Old Sep 26, 2018 | 03:12 PM
  #1  
like2ace's Avatar
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Joined: Oct 2017
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From: Houston, TX
TPMS accurate?

Cold tires- The electronic indicator on our 2017 MDX says 33 psi, while two separate hand gauges report 37 psi? Have seen consistent underreported psi on the electronics.
Which is the right psi? Does resetting the TPMS help? If so what are your experiences?


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Old Sep 26, 2018 | 03:38 PM
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Fabvsix's Avatar
Cajun Gumbo Man
 
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From: California
I use my pricey hand gauge for accuracy !
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Old Sep 26, 2018 | 03:41 PM
  #3  
bmoua15's Avatar
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Joined: May 2018
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Originally Posted by Fabvsix
I use my pricey hand gauge for accuracy !
As do I! I'd say the TPMS is 80-90% accurate
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