Normal Operation
WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
In order for the four wheel drive (4WD) system to function correctly, tires and wheels must be the same size, be in good condition, and the front and rear axle ratios must match.
Possible Causes
- Unmatched tire sizes
- Unequal amounts of tire wear
- Unequal tire inflation pressures
- Unmatched front and rear axle ratios