If the car can't read the wheel speed sensor on one wheel or it's being erratic, it won't know what to do and disables those features on the car. i.e. No traction control and abs... The front hubs are different from the rear so make sure you know which one it is before you try anything.
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Kinda sorta, yeah, no?
'02 Black GTP - RIP 03/03/08 ||| '06 Black G35 MT6 - Stock ||| '73 Chevy half ton(resurrected)