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  1. #1
    Join Date
    Aug 2017
    Location
    glendale
    Posts
    15

    325/30/21 tires and "4WD overheat" issue

    325/30/21 tires and "4WD overheat" issue
    Hello Everyone,

    I have aftermarket Signature wheels on the H, with 20/21 setup. Time came for change in rear tires and now I had this issue as I was driving home from the tire shop.....

    Prior set up on the rear was 325/25/21, no 4wd issues, and overall the car drove great.

    I decided to try 325/30/21 Michelin P....the car was skidding, the EPS keep blinking on the dash....then on the highway I got the 4WD overheat issue. I had never seen this before....

    Any recommenations? I know the tire shop overinflated te tires a bit to 3.0 PSI, so I am going to bring that down a bit, but I dont think that is the problem....

  2. #2
    Join Date
    Oct 2017
    Location
    Florida
    Posts
    60
    1” to large diameter in the rear. I’d like to see pictures honestly. What is the size of the front tires?

  3. #3
    Join Date
    Apr 2018
    Location
    NY
    Posts
    1
    Did you ever figure out the issue and the solution?

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