LT or passenger tires?

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#11

04-07-2016 | 10:25 AM

DavC

Recovery Vehicle

Joined: Oct 2014

Posts: 1,222

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@houm_wa do you run 42 all around or more at rear?

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#12

04-07-2016 | 10:48 AM

houm_wa

Camel Trophy

Joined: Apr 2009

Posts: 4,164

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From: North of Seattle

I've tried different approaches. I used to do like 40 in front and 42'ish in the rear but at the end of the day I can't really feel differences that small. 40 all the way around is just fine. 35 is too....

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#13

04-07-2016 | 10:53 AM

DavC

Recovery Vehicle

Joined: Oct 2014

Posts: 1,222

Likes: 130

Quote:

Originally Posted by Paul Flannigan

I still don't think I've found the right pressure for the front and rear tires for the KO2s yet. Discount Tire filled them up to I think 40 all around and the TPMS light stayed on. (I was assured it would just disappear as the system learned - I learned that Land Rovers must baffle regular mechanics.) The light went off when I bumped up the rears to 46 I believe. The on-road handling improved greatly with that change. I need some time to try different pressures. Any recommendations from you more experienced guys are definitely invited.

That is way too high for the TPMS turn-off threshold. My light illuminates below ~36psi, typically run 38 front 42 rear. If you weren't already aware, the light does not immediately turn off when you fill the tires up. The vehicle needs to be driven for something like 15 minutes @ 40mph or higher and then it will register the change and turn the light off again. It could be as low as 5 min but it has been a while since I had issues. Had to do this procedure a few times.

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