Cooling System – Drain, Flush, And Refill
If the engine coolant (antifreeze) is dirty or contains a considerable amount of sediment, clean and flush with a reliable cooling system cleaner. Follow with a thorough rinsing to remove all deposits and chemicals. Properly dispose of the old engine coolant (antifreeze).
Refer to the “Maintenance Schedule” for the proper maintenance intervals.
See also:
Synthetic Engine Oils
Synthetic engine oils can be used if the recommended oil quality requirements
are met, and the recommended maintenance intervals for oil and filter changes are
followed. ...
Special Additives
The manufacturer strongly recommends against the addition
of any additives to the transmission. The only
exception to this policy is the use of special dyes to aid in
detecting fluid leaks. The ...
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 ...


