2010 JAGUAR XFR engine oil

20.
NOTE: The following steps are to update the average
oil level value.
Turn the ignition on.
Press and hold the cruise control cancel button for
more than 2 seconds.














21.
The message center display will revert to the normal display in
the trip computer.

22. Turn the ignition off.

23. Turn the ignition on.

24.
Scroll through the trip menu to access the engine oil
level display.
Make sure that the average oil level value has now
been updated.





















25. Refer to: Air Deflector (501-02 Front End Body Panels, Removal and Installation).

1 Engine vent hose 2 Throttle 3 Coolant expansion tank 4 Bleed point 5 Throttle body heater hose 6 Engine oil cooler 7 Engine block heater (110 V version shown) or drain plug 8 Coolant supply/expansion hose 9 Outlet tube 10 Radiator upper hose 11 Supercharger cooling system connecting hose 12 Auxiliary radiator supply hose 13 Auxiliary radiator return hose 14 Auxiliary radiator 15 Transmission fluid cooler supply and return hoses 16 Transmission fluid cooler 17 Heater core supply and return hoses 18 Heater manifold 19 Radiator lower hose 20 Cooling fan 21 Thermostat 22 Coolant pump 23 Radiator

Published: 11-May-2011
Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol - Engine Cooling - Overview
Description and Operation

OVERVIEW

The engine cooling system maintains the engine within an optimum temperature range under changing ambient and engine
operating conditions. The system is a pressurized expansion tank system with continuous bleeds to separate air from the
coolant and prevent the formation of air locks. The engine cooling system also provides:
Heating for:
- The passenger compartment. For additional information, refer to 412-01 Climate Control.
- The throttle body.
Cooling for:
- The engine oil cooler. For additional information, refer to 303-01F Engine - 5.0L, Vehicles With: Supercharger or
303-01E Engine - 5.0L, Vehicles Without: Supercharger.
- The transmission fluid cooler. For additional information, refer to 307-02B Transmission/Transaxle Cooling -
5.0L/3.0L Diesel.
The primary components of the engine cooling system are the:
Coolant pump.
Thermostat.
Radiator.
Auxiliary radiator (SC (supercharger) vehicles only).
Cooling fan.
Expansion tank.
Engine oil cooler.
Outlet tube and heater manifold.
Connecting hoses and pipes.

1 Heater core 2 Bleed screw 3 RH cylinder head 4 Cylinder block 5 Throttle 6 Engine oil cooler 7 Heater manifold 8 LH cylinder head 9 Expansion tank 10 Transmission fluid cooler 11 Thermostat 12 Check valve

14 Radiator 15 Auxiliary radiator 16 Connection with supercharger cooling system
System Operation
When the engine is running, the coolant is circulated around the engine cooling system by the coolant pump. From the coolant
pump, coolant flows through the cylinder heads and the engine oil cooler into the cylinder block and the heater manifold.

In the cylinder block, the coolant flows forwards to the outlet tube. When the coolant is cold, the thermostat is closed and the
coolant flows direct from the outlet tube back to the coolant pump. Once the coolant reaches operating temperature the
thermostat begins to open, to control system temperature, and coolant flows from the outlet tube to the coolant pump via the
radiator and, on SC (supercharger) vehicles, the auxiliary radiator. When the thermostat is open, the coolant flow through the
radiator(s) also generates a coolant flow through the transmission fluid cooler.

From the heater manifold the coolant flows through the electronic throttle and the heater core, in parallel circuits that are
unaffected by the position of the thermostat. From the electronic throttle, the coolant merges with bleed coolant from the
coolant pump and the outlet tube and flows to the expansion tank. From the heater core, the coolant flows back to the inlet of
the coolant pump.

Expansion and contraction of the coolant is accommodated by an air space in the expansion tank and the compliance of the
flexible hoses.

If the coolant level in the expansion tank decreases below a predetermined value, the level sensor connects a ground to the
instrument cluster, which activates the appropriate warning. For additional information, refer to 413-01 Instrument Cluster.

The cooling fan is operated by a fan control module integrated into the cooling fan motor. The fan control module regulates the
voltage, and thus speed, of the cooling fan motor in response to a PWM (pulse width modulation) signal from the ECM (engine
control module).

The cooling fan receives a battery feed and an ignition feed from the EJB (engine junction box). The ignition feed is supplied
from the main relay in the EJB, which is controlled by the ECM.
The ECM calculates the required fan speed from the engine temperature, A/C (air conditioning) system pressure and transmission fluid temperature. Under hot operating conditions, the fan may continue to operate for 4 minutes after the engine
has been switched off.



COOLANT PUMP Component Description



Item Description 1 Inlet connection 2 Pump body 3 Outlet flange to RH cylinder head 4 Outlet to engine oil cooler 5 Outlet flange to LH cylinder head

7 Bleed pipe connection (containing check valve) The body of the coolant pump contains an impeller attached to a shaft supported in a bearing assembly. The impeller is driven
by a pulley, pressed on to the front of the shaft, which is driven by the accessory drive belt. For additional information, refer to
303-05E Accessory Drive - 5.0L, Vehicles Without: Supercharger or 303-05F - 5.0L, Vehicles With: Supercharger.

Two coolant outlet flanges attach the coolant pump to the front of the cylinder heads. A pipe connects a further coolant outlet
to a pipe from the engine oil cooler. A bleed connector is installed in the front of the coolant pump, adjacent to the coolant
inlet connection from the thermostat. A check valve is incorporated into the bleed connection.

THERMOSTAT



Item Description 1 Screw (3 off) 2 Lower body 3 Upper body 4 Thermostat 5 Seal The thermostat is a multi-stage device located in the coolant pump inlet to provide fast response and control of the engine
outlet temperature.

The thermostat allows rapid engine warm-up by preventing coolant flow through the radiator and by limiting coolant flow
through the cylinder block when the engine is cold. During warm-up and at engines speeds above approximately 1800 rev/min,
a by-pass valve opens to control the coolant flow and pressure, to protect the engine components. When the thermostat
opening reaches 6 mm (0.24 in.), the by-pass flow is shut-off. When the thermostat opening exceeds 6 mm (0.24 in.), the
radiator coolant flow is further controlled up to the point where the thermostat is fully open. At this point maximum radiator
coolant flow is achieved to provide maximum cooling.

On both naturally aspirated and supercharger vehicles, the thermostat begins to open at 88 - 90 °C (190 - 194 °F) and is fully
open at 102 °C (216 °F).

Fuel Charging and Controls - V8 S/C 5.0L Petrol -
WARNINGS: Published: 11-May-2011

Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components.
Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.


Before any work is carried out on the fuel system, ground the vehicle to earth and maintain the ground connection until
the work is complete.


CAUTION: Before disconnecting or removing components, make sure the area around the joint faces and connections are
clean. Plug open connections to prevent contamination.


NOTE: Tighten the fuel rail high pressure fuel pump fuel line unions and fuel rail crossover pipe unions as it is instructed
in service manual.

Description Nm lb-ft lb-in Ignition coil-on-plugs retaining bolts 7 - 62 Spark plugs 20 15 - Fuel rail retaining bolt Stage 1 - 20 Stage 2 - 30 Stage 1 - 15 Stage 2 - 22 - Fuel rail crossover pipe unions 21 15 - Fuel rail crossover pipe retaining bolts 12 9 - Fuel pressure regulator 33 24 - Fuel rail high pressure fuel pump fuel line unions 21 15 - Fuel rail high pressure fuel pump fuel line M8 bolt 25 18 - Fuel rail high pressure fuel pump fuel line M6 bolt 11 8 - Fuel rail high pressure fuel pump fuel line M5 nut 6 - 53 Fuel rail high pressure fuel pump fuel line shield M10 bolt 29 21 - Fuel rail high-pressure fuel pump fuel line shield M6 bolt 11 8 - Fuel rail high pressure fuel pump torx bolts 12 9 - Throttle body retaining bolts 10 7 - Accessory drive belt idler pulley retaining bolts 25 18 - Steering gear retaining bolts 100 74 - Steering column lower universal joint assembly bolts 35 26 - Coolant expansion tank retaining bolt 10 7 - Engine compartment brace retaining bolts 45 33 - www.JagDocs.com

6. CAUTIONS:


Make sure that the area around the open fuel injector ports are clean
and free of foreign material and lubricant prior to installing the fuel injector.


When Installing the fuel injector(s), make sure that the Teflon seal is
clean and free of foreign material and lubricant.










7. CAUTIONS:


If new fuel injectors are installed, a new injector clamp must be
installed


Make sure that the fuel injector is aligned and installed into the fuel
rail correctly, as noted in the removal step.


Tighten the fuel rail retaining bolts a turn at a time until the correct
torque is achieved.


NOTE: Lubricate the fuel injector O-ring seals with clean engine oil.

Torque: 20 Nm







8. Special Tool(s): 310-200-01, 310-200-02 9. Torque: 20 Nm