Land Rover Discovery: Engine - Ingenium i4 2.0l Diesel Valves (G1875887) / Removal and Installation
SPECIAL TOOL(S)
![SPECIAL TOOL(S)](images/books/227/index471(8).jpg)
REMOVAL
- Refer to: Cylinder Head (303-01B Engine - INGENIUM I4 2.0L
Diesel, Removal and Installation).
NOTE:
Repeat step for other Valves.
![Engine - Ingenium i4 2.0l Diesel Valves (G1875887) Removal and Installation](images/books/227/index472(8).jpg)
Using the special tool 303-252 compress the valve spring. Remove
2 collets from the valve stem using a magnet.
Special Tool(s): 303-252
NOTE:
Repeat step for other Valves.
![Engine - Ingenium i4 2.0l Diesel Valves (G1875887) Removal and Installation](images/books/227/index473(7).jpg)
Remove the spring cap, valve spring and valve.
INSTALLATION
NOTE:
Repeat step for other Valves.
- Lap each valve to seat using fine grinding paste.
- Apply Prussian Blue to valve seat, insert valve and press into
position several times without rotating. Remove and check
valve for even and central seating, seating position shown in
blue should be in the center of valve face.
NOTE:
Repeat step for other Valves.
Remove all traces of grinding paste on completion.
NOTES:
- Repeat step for other Valves.
- Lubricate the valve stems and assemble valves.
![Engine - Ingenium i4 2.0l Diesel Valves (G1875887) Removal and Installation](images/books/227/index474(7).jpg)
Install the spring cap, valve spring and valve.
NOTE:
Repeat step for other Valves.
![Engine - Ingenium i4 2.0l Diesel Valves (G1875887) Removal and Installation](images/books/227/index475(8).jpg)
Refer to: Cylinder Head (303-01B Engine - INGENIUM I4 2.0L
Diesel, Removal and Installation).
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COMPONENT LOCATION
COMPONENT LOCATION - EXTERNAL COMPONENTS SHEET 1 OF 2
Variable Geometry Turbocharger (VGT)
Engine vent module and positive crankcase ventilation
Engine vent module breather
M6 bolt (13 off), M10 bolt (1 off)
Engine front cover
Cylinder block
Lower timing chain cover
M8 screw (16 off)
M10 bolt (8 off)
Dual mass flywheel (manual transmission) or drive plate (Auto
Thrust washers (2 off)
Timing chain drive sprocket
Pin - dual mass flywheel (manual transmission) or drive plate (automatic
transmission) location
Dynamic balancer drive gear
Lower main beari
SEE MORE:
Flange bolt
Sprocket
Variable flow oil pump with integral vacuum pump
Oil level gauge
Oil level gauge tube
Bolt (4 off)
Oil pan
Bolt (16 off)
Sealing washer
Drain plug
The oil pan is cast from aluminum alloy using a high pressure die cast
process and is located on the underside of the c
OPERATION
The ECM has the ability to adapt the input values it uses to control certain
outputs. This capability maintains engine refinement and ensures the engine
emissions remain within the legislated limits.
The components which have adaptions associated with them are:
Accelerator Pedal Positio