Add Limited-Slip Additive / Friction Modifier
Drivetrain
Addition of a friction-modifying additive to the differential or all-wheel-drive system that allows the limited-slip mechanism to function properly. Without this additive, the limited-slip differential cannot distribute power correctly between wheels.
Estimated Cost
$18–$45🔒
Parts + labor, based on the parts this service typically requires. Not specific to your vehicle or region — this spans all vehicles, all regions, and all part grades, so treat it as a rough ballpark rather than a quote.