Tire Pressure
Proper tire inflation pressure is essential to the safe and satisfactory operation of your vehicle. Three primary areas are affected by improper tire pressure:
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 zo ...
Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the engine oil must be
maintained at the correct level. The engine oil level should be checked five minutes
after a warmed up engine has be ...
Onboard Diagnostic System – OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. ...


