See also:

Compass Variance
Compass Variance is the difference between Magnetic North and Geographic North. To compensate for the differences the variance should be set for the zone where the vehicle is driven, per the zon ...

Brake Master Cylinder
The fluid in the master cylinder should be checked when performing under hood services or immediately if the “Brake Warning Light” is illuminated. Be sure to clean the top of the master cylin ...

Gross Trailer Weight (GTW)
The GTW is the weight of the trailer plus the weight of all cargo, consumables and equipment (permanent or temporary) loaded in or on the trailer in its loaded and ready for operation condition. ...