Land Rover Discovery Series Ii 2003my Owners Handbook Nas Rover

							Bulb Replacement
220
Re-fitting the front light unit
Re-fitting the unit is a reversal of the removal 
procedure. 
Re-connect the electrical multi-plug (1) and 
carefully push the unit back into place, ensuring 
that the pin (2) is engaged as illustrated.
Replace the screw (3) and tighten.Replace the 2 screws at the top of the unit and 
tighten. Close the cover flap as illustrated.
H4376
1
23
H4377 
						

							Bulb Replacement
221
Re-fit the grille by first engaging the two lugs as 
illustrated, then insert the 3 scrivets to the top 
of the grille and tighten.
SIDE REPEATER LIGHT
Push the lens firmly to the left and withdraw the 
light unit from the wing. Twist to release the 
bulb holder from the lens unit, then pull the 
bulb from its socket.
When refitting, ensure that the little tabs 
(arrowed in illustration) are pointed to the right 
and are inserted into the aperture before 
pushing the light unit into position in the wing.
H4374
H2520 
						

							Bulb Replacement
222
REAR LIGHT CLUSTER 
(Tail/Stop, marker & direction indicator 
lights) 
From outside the vehicle remove the four 
retaining screws to release the light unit from 
the vehicle (see right).
The Tail/Stop light bulb is located above the 
Indicator bulb.To replace either of these larger 
bulbs, unscrew the bulb holder from the light 
unit and then push and twist to release the 
required bulb from the holder. Replace the 
required bulb and re-fit the bulb holder into the 
light unit, then the light unit to the vehicle body.
To replace the smaller marker light bulb, 
remove the plastic bulb cover. Withdraw the 
bulb holder from the light unit. Pull the bulb 
from the holder, replace the bulb and insert the 
bulb holder into the light unit. 
H4391
H4387 
						

							Bulb Replacement
223
BUMPER MOUNTED LIGHTS
(Fog guard & reverse lights)
WARNING
If the engine is warm, the exhaust system 
may be hot - to prevent personal injury, avoid 
contact with a hot exhaust system when 
reaching behind the bumper.
Reach behind the bumper and press the spring 
clip ‘A’ to release the light unit.
Squeeze both levers ‘B’ to release the bulb 
holder from the lens. Push and twist to release 
the bulbs. 
NOTE: If necessary, the light unit can first be 
detached from the electrical harness by 
releasing the multi-plug from the rear of the 
bulb holder.
Replace the required bulb and re-fit the holder 
to the light unit.Before reassembling the light 
unit, make sure the seal (between holder and 
lens) is in place.To re-fit the light unit to the bumper, first locate 
the hooks ‘C’ in the bumper aperture and firmly 
push the other side of the light against spring 
pressure until it clicks into place.
NUMBER PLATE LIGHTS
Remove both screws to release the light unit. 
Ease the light unit from its recess and pull the 
bulb to remove. 
H4394
C
B
A
H2499 
						

							Bulb Replacement
224
FRONT FOG LIGHTS
The front fog lights are accessible from the rear 
of the front bumpers and are shielded by the 
lower wheelarch liners.
Access is restricted and will entail lying beneath 
the center of the vehicle at the front and 
reaching between the wheelarch liner and the 
back of the fog light.To remove the bulb from the light unit, twist 
and pull, press in the two lock tabs on the 
electrical connector to release the bulb. Fit a 
new bulb to the connector and re-fit into the fog 
light unit.
NOTE: Do not touch the bulb glass with your 
fingers. If necessary, clean the bulb with 
isopropyl rubbing alcohol. 
HIGH MOUNTED STOP LIGHT
Remove both retaining screws and the cover 
from the rear of the light unit. Twist the bulb 
holder anti-clockwise to remove. Push and 
twist anti-clockwise to release the bulb.
H4372
H2501 
						

							Bulb Replacement
225
GLOVEBOX LIGHT
Insert a small flat-bladed screwdriver 
(preferably with a short handle, due to limited 
access) into the indent (arrowed in illustration) 
on the left hand side of the light unit, and 
carefully prise the unit from the glovebox panel. 
Remove the bulb from its clips.
INTERIOR LIGHT
Insert a small flat-bladed screwdriver into the 
indent on the side of the lens (where arrowed) 
and prise the lens from the light unit, then pull 
the bulb out from the clips.
INTERIOR COURTESY LIGHTS
Insert a small flat-bladed screwdriver into the 
indent on the side of the lens and carefully prise 
the lens from the light unit, then pull the bulb to 
remove. 
When replacing the lens, first locate the lug 
(arrowed in illustration), then push the lens into 
position.
H2611
H2463
H2462 
						

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Technical Data
Technical Data
LUBRICANTS AND FLUIDS  . . . . . . . . . . . . . . . .  229
CAPACITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . .  231
ENGINES  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  232
ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . .  232
STEERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  232
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .  233
VEHICLE WEIGHTS  . . . . . . . . . . . . . . . . . . . . . .  234
TOWING WEIGHTS  . . . . . . . . . . . . . . . . . . . . . .  234
WHEELS & TIRES  . . . . . . . . . . . . . . . . . . . . . . .  235 
						

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							Technical Data
229
T ech ni ca l D a ta
T ec hnica l DataLUBRICANTS AND FLUIDS
Recommendations for all climates and conditions.
NOTE: Recommended oils are complete in themselves and additives should not be used.
NOTE: It is essential to change oil much more frequently if the vehicle is operated under severe 
conditions, especially if deep wading is carried out.
Engine oil
Use a 5W/30, 5W/40 or 10W/40 oil meeting API service level SH or SJ and having a viscosity band 
recommended for the temperature range of your locality.
Engine oil temperature ranges
5W/30 will protect from -22ºF (-30ºC) to 95ºF (35ºC).
5W/40 will protect from -22ºF (-30ºC) to 122ºF (50ºC).
10W/40 will protect from 14ºF (-10ºC) to 122ºF (50ºC).
Automatic gearbox
Use ATF Dexron III.
Transfer gearbox
API GL5MTI fully synthetic - 75W/90R.
Axles 
API GL5MTI fully synthetic - 75W/90R.
Power steering and ACE
Texaco Cold Climate PAS fluid 14315 - GM Part No.12345866, 12345867 (amber colour)
Brake reservoir
‘Shell Donax YB’ brake fluid conforming to DOT 4 specification. If this fluid is not available use a 
universal brake fluid or any brake fluid having a minimum boiling point of 500°F (260°C) and 
complying with FMVSS 116 DOT4.
Windscreen washers
Windscreen washer solvent.
Engine cooling system
Use Havoline Extended Life Coolant (XLC), or any ethylene glycol based anti-freeze (containing no 
methanol) with only Organic Acid Technology (OAT) corrosion inhibitors. Use one part anti-freeze to 
one part water for protection down to -33°F (-36° C).