Engine Oil Viscosity
SAE 5W-20 engine oil is recommended for all operating temperatures. This engine oil improves low temperature starting and vehicle fuel economy. The engine oil filler cap also shows the recommended engine oil viscosity for your engine. For information on engine oil filler cap location, refer to “Engine Compartment” in “Maintaining Your Vehicle” for further information.
Lubricants which do not have both the engine oil certification mark and the correct SAE viscosity grade number should not be used.
See also:
Gear Ranges
DO NOT race the engine when shifting from PARK or NEUTRAL into another gear range.
PARK
This range supplements the parking brake by locking the transmission. The engine
can be started in this rang ...
Vehicle Storage
If you are leaving your vehicle dormant for more than 21 days, you may want to
take steps to protect your battery. You may:
• Remove Cartridge fuse #J13 in the Power Distribution Center (PDC) lab ...
SAFETY
The 2011 Grand Cherokee has been named a Top Safety Pick by the Insurance
Institute for Highway Safety. To earn this safety nod, a car must receive the
top score of Good in front-, side-impact, re ...


