Jeep 2005 Liberty - Manual (Page 226)

3. Depress the fuel-water separator knob 20 consecutive
times.
4. Turn the ignition to START and crank the engine a
maximum of 10 seconds. If the engine does not start,
repeat Step 3.
NOTE: The engine will typically start within 10 sec-
onds; the engine will idle then stall, purging air from the
fuel lines and filter.
5. Depress the fuel-water separator knob 20 consecutive
times.
6. Turn the ignition to START and crank the engine a
maximum of 10 seconds. The engine should start and
remain running.
NOTE: If the engine does not start, repeat the cycle as
many times as necessary.
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the cord
to a standard 110-115 volt AC electrical outlet with a
grounded, three wire extension cord. The engine block
heater cord is found under the hood clipped to the heater
line on the left side of the engine (3.7L only).
Hand Prime Pump
226 STARTING AND OPERATING