2018 Mustang Owner's Manual

Rear Axle

LIMITED SLIP DIFFERENTIAL (If Equipped) This axle provides added traction on slippery surfaces, particularly when one wheel is on a poor traction surface. Under normal conditions, the limited-slip axle functions like a standard rear axle. The axle may exhibit a slight noise or vibration during tight turns with low vehicle speed. This is normal behavior and indicates the axle is working. Traction-Lok™and TORSEN™ Axles (If Equipped) These axles provide improved traction on slippery and loose surfaces, particularly when one wheel is on a poor traction surface. Under normal conditions, these axles function like a standard rear axle. Extended use of tire sizes other than the manufacturer’s specified tire size on these axles could result in apermanent reduction in effectiveness. This loss does not affect your normal driving and should not be noticeable.

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Mustang(CZG)Canada/UnitedStatesofAmerica,VehiclesBuiltFrom:07-08-2017, JR3J 19A321AAenUSA,Editiondate:201707,FirstPrinting