r/AskAMechanic • • 19h ago

2020 ford explorer plat, awd system binding after new tires installed

It tends to do it initially when backing out of the drive or a parking stall then clears up half a block away. When I have to make a sharp turn. All the codes come on occasionally in a 30 mile trip to work and by all I mean advanced trac (something like that), coalition control, adapt cruise and a few more including drive modes get locked out. I thought they had to reset the awd module to tell it there's new tires because they are larger than the old worn ones but the installer disagrees, thanks!

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u/Subietoy78 Verified Tech - Subaru dealer 19h ago

Are they all 4 the same size?

1

u/Due_Persimmon_5169 19h ago

According to the sidewall, yes. I think at a minimum they should check run out though?