Jeep Liberty: Adding Engine Coolant
Your vehicle has been built with an improved engine coolant (antifreeze) that allows extended maintenance intervals. This engine coolant (antifreeze) can be used up to five years or 104,000 miles (169 000 km) before replacement. To prevent reducing this extended maintenance period, it is important that you use the same engine coolant (antifreeze) throughout the life of your vehicle.
Please review these recommendations for using Hybrid Organic Additive Technology (HOAT) engine coolant (antifreeze). When adding engine coolant (antifreeze):
• The manufacturer recommends using MOPAR Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Organic Additive Technology) or equivalent.
• Mix a minimum solution of 50% HOAT engine coolant and distilled water. Use higher concentrations (not to exceed 70%) if temperatures below 34°F ( 37°C) are anticipated.
• Use only high purity water such as distilled or deionized water when mixing the water/engine coolant (antifreeze) solution. The use of lower quality water will reduce the amount of corrosion protection in the engine cooling system.
Please note that it is the owner’s responsibility to maintain the proper level of protection against freezing according to the temperatures occurring in the area where the vehicle is operated.
NOTE: Mixing engine coolant (antifreeze) types will decrease the life of the engine coolant (antifreeze) and will require more frequent coolant changes.
Selection Of Engine Coolant
Use only the manufacturer’s recommended engine coolant
(antifreeze). Refer to “Fluids, Lubricants, and Genuine
Parts” in “Maintaining Your Vehicle” for further
information.
CAUTION!
...
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of
coolant, and to ensure that coolant will return to the
radiator from the coolant recovery bottle.
The cap should be inspected and cleaned if the ...
See also:
Resume set speed
If cruise control has been deactivated temporarily,
it can be reactivated by pressing .
The
vehicle's speed returns to the most recently set
speed.
WARNING
There may be a significant increas ...
Emergency starting
If the engine cannot be started because the battery is weak or dead, the battery
from another vehicle can be used with jumper cables to start the engine.
WARNING:
● To start the engine usin ...
If Your Engine Overheats
In any of the following situations, you can reduce the
potential for overheating your engine by taking the
appropriate action.
• On the highways — slow down.
• In city traffic — while st ...
