Engine Coolant Check and Replacement
1. Check engine coolant level in coolant recovery reservoir.
The coolant level should be between the FULL COLD Min. and FULL COLD Max. line depending on engine temperature. If low, check for leaks and add coolant up to the FULL COLD range.
2. Check engine coolant quality.
There should not be any rust deposits or scales in the coolant recovery reservoir or cap and the coolant should be free from oil. If excessively dirty, flush system and replace cap as necessary.
NOTICE: The engine's cooling system thermostat and water pump will not function correctly if oil is found in the cooling system. Cooling system must be flushed and the water pump and the thermostat's cartridge replaced.
CAUTION: DO NOT REMOVE CAP OR OPEN COOLING SYSTEM DRAINS ON A HOT SYSTEM. ALLOW SYSTEM TO COOL FIRST.
3. Replace engine coolant:
a. Remove the coolant recovery reservoir cap.
b. Drain the coolant from the radiator (1) and engine drain plug (2) located at the right front of the engine block.
IMPORTANT: A two gallon container will be required to hold the coolant.
c. Close radiator drain plug and install cylinder block drain plug.
Torque engine drain plug:
Torque: 35 None (26 ft. lbs.)
IMPORTANT: Vehicle must be level when filling with coolant.
d. Fill the system to the FULL COLD range with a 50/50 solution of Dex-Cool(TM) antifreeze and clean water.
Capacity (with heater):
6.75 L (7.0 qt.)
e. Start the engine and check for leaks.
f. Run engine until upper radiator hose is hot, then add additional coolant, if needed, to bring the level to the FULL COLD range.
g. Install cap.