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2019 Wrangler Sahara with 33’s

chadtboston

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Just got my Jeep today and had my 33’s put on. Tires and Rims have brand new sensors but one problem I have is the tire pressure light flashes then stays on steady. All sensors are reading and they were set to 50psi. Nitto Ridge Grappler tire 33x12.50R20LT I’m a bit confused as this is my first time with bigger tires. Any help would be awesome!

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CalvinH

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Just got my Jeep today and had my 33’s put on. Tires and Rims have brand new sensors but one problem I have is the tire pressure light flashes then stays on steady. All sensors are reading and they were set to 50psi. Nitto Ridge Grappler tire 33x12.50R20LT I’m a bit confused as this is my first time with bigger tires. Any help would be awesome!

8D32A22C-888C-45AD-AD26-8814564943CB.jpeg


C10BEF19-6E93-4A03-A251-80963A2D4FBE.jpeg


9B52FB27-5DB2-42C7-8BF9-9B0E5F67928C.jpeg
Did you really mean 50psi or was that a typo?
 
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chadtboston

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I thought that was high but that’s what they put them at. What would you recommend? First timer here.
 

javelina

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Look at the door well sticker, should say 37psi. Now others have gone lower than that. But generally the door sticker is what the manufacturer says it should be.
 

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Kraty1

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36psi for me, also have 33” on a Sahara
 
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chadtboston

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Could this be the reason the tpms is staying on?
 

CalvinH

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Could this be the reason the tpms is staying on?
It’s possible. But even if it’s not, you fill find that the ride quality is much better when you air down to the optimal psi. Search the forum for related posts.
 

blnewt

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Just ask @cosine he knows!
It can take a while for that TPMS light to go out, at least it did when I put my original tires back on (for a long road trip). Not sure how long it was but I thought it wasn't working properly and several minutes later it turned off & stayed off.
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