Jeep Grand Cherokee
Jeep Grand Cherokee

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 zone ...
Extreme Cold Weather (Below –20°F Or –29°C)
To ensure reliable starting at these temperatures, use of an externally-powered
electric engine block heater (available from your authorized dealer) is recommended. ...
Fuel Requirements
All engines are designed to meet all emissions regulations and provide excellent
fuel economy and performance when using high quality unleaded “regular” gasoline
having an octane rating of 8 ...


