Test K: Straight Line Driveline Wind-Up
PINPOINT TEST K: STRAIGHT LINE DRIVELINE WIND-UPNormal Operation
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