How to bleed air out if fuel lines on 06 jeep liberty

Not 100% sure if this would pertain to your vehicle, as I'm currently not at work, but some vehicles require bleeding sequence of front left, right rear, right front then left rear.

we dont have this engine here, USA.
but i have the WG jeep book,
starting page 12 , chapter 14


FUEL INJECTION PUMP BLEEDING
(1) If the fuel injection pump has been replaced,
air should be bled at the overflow valve before
attempting to start engine.
(a) Loosen the overflow valve (Fig. 18) at the
rear of the injection pump.
(b) Place a towel below the valve.
WARNING: WHEN CRANKING THE ENGINE TO
BLEED AIR FROM THE INJECTION PUMP, THE
ENGINE MAY START. PLACE THE TRANSMISSION
IN NEUTRAL OR PARK AND SET PARKING BRAKE
BEFORE ENGAGING THE STARTER MOTOR.
CAUTION: Do not engage the starter motor for
more than 30 seconds at a time. Allow 2 minutes
between cranking intervals.
(2) Crank the engine for 30 seconds at a time to
allow air trapped in the injection pump to vent out
the fuel injector drain tubes. Continue this procedure
until the engine starts. Observe the previous WARNING
and CAUTION.
(3) Tighten overflow valve.
HIGH-PRESSURE FUEL LINE BLEEDING
WARNING: THE INJECTION PUMP SUPPLIES HIGH-
-PRESSURE FUEL OF APPROXIMATELY 45,000 KPA
(6,526 PSI) TO EACH INDIVIDUAL INJECTOR
THROUGH THE HIGH-PRESSURE LINES. FUEL
UNDER THIS AMOUNT OF PRESSURE CAN PENETRATE
THE SKIN AND CAUSE PERSONAL INJURY.
WEAR SAFETY GOGGLES AND ADEQUATE PROTECTIVE
CLOTHING AND AVOID CONTACT WITH
FUEL SPRAY WHEN BLEEDING HIGH-PRESSURE
FUEL LINES.
WARNING: DO NOT BLEED AIR FROM THE FUEL
SYSTEM OF A HOT ENGINE. DO NOT ALLOW FUEL
TO SPRAY ONTO THE EXHAUST MANIFOLD WHEN
BLEEDING AIR FROM THE FUEL SYSTEM.
Bleed air from one injector at time.
(1) Loosen the high-pressure fuel line fitting at
the injector (Fig. 19).
(2) Crank the engine until all air has been bled
from the line. Do not operate the starter motor
for longer than 30 seconds. Wait 2 minutes
between cranking intervals.
(3) Start the engine and bleed one injector at a
time until the engine runs smoothly.

end quote.
pump timing is on next page
or tank filter line priming before. above.

Part Number -- 5069 170AA
Qty -- 1
Description -- BULB, Heater and A/C Control
1 BULB, Heater and A/C Control

Per parts manual

that's like a 3 page answer (and skim chapters, lots)
ill do step one,
disable air bags, first or maybe die.

alldata.com DIY log in and read. its there.
or
the real deal.
click jeep
https://www.techauthority.com/en-US/Pages/Home.aspx

Near the engine on the transmission side of the connection.

Let it cycle the therm state a few times w motor running and cap off....there is a bleeder valve on the upper hose above the serpentine belt..make sure to take that out to relieve any air stuck in hose/pipe

If the pump kicks on, then it should be getting to the rail.
Sounds like an immobilizer issue (Not powering the injectors).
Disconnect a hose from the fuel rail inlet point (put it into a bottle or tub) and check if fuel is pumping during cranking.
If you get fuel at the rail, check immobilizer or ECU.

No, you will need to start the engine let it run as you re-bleed the brakes, do this to activate the ABS system.

you will have too take brake lines off by the master cyclinder by the brakes and have some one pump the brake pedal in and out catching the fluid in a gug and keep pooring fluid in fill container till all aire is out of lines

Remove it, bench bleed the new one, install it and bleed lines. More simple it can't be!!