2004 JAGUAR XJ engine oil

Roadside Emergency 6 - 25
F19 ATO 25A Natural Starter solenoid
F20 ATO 30A Green ABS module (pump)
F21 Not used
F22 ATO 30A Green ABS module
F23 Not used
F24 ATO 20A Yellow Throttle motor
F25 ATO 15A Blue Horns
F26 ATO 40A Orange Wiper system, front electronics module (FEM)
F27 – F29 Not used F30 ATO 10A Red Ignition coils
F31 ATO 15A Blue Intercooler water pump (supercharged engines)
F32 ATO 40A Orange Left-hand front screen heater
F33 ATO 30A Green ‘A’ bank heated oxygen sensors
F34 ATO 30A Green ‘B’ bank heated oxygen sensors
F35 Midi 80A Radiator cooling fan
Fuse No
Fuse
Type Rating
(amps) Colour Circuit

6 - 26 Roadside Emergency
Cabin fuse boxFuse No Fuse
Type Rating
(amps) Colour
Circuit
F1 ATO 10A Red Climate control unit, fan, screen heaters and wiper relay coils, smog sensor
F2 ATO 5A Tan Radiator fan controller, cruise control switch, adaptive cruise control
F3 ATO 5A Tan Rear outer seat, electrochromic mirror, driver seat heater, electric parkbrake, left and right-hand HID lamps levelling, left and right-hand seat belt switches
F4 ATO 5A Tan Instrument cluster
F5 – F6 Not used
F7 ATO 5A Tan Cigar lighter, sunroof module, electric park brake switch illumination, accessory relays (trunk fuse box)
F8 ATO 5A Tan Instrument cluster
F9 ATO 10A Red Left-hand direction indicator and repeater
F10 ATO 5A Tan Glove compartm ent door motor and lamps
F11 ATO 5A Tan Radio muting (engine start), ignition feed
F12 ATO 10A Red Front electronic module (FEM), passenger mirror
F13 ATO 20A Yellow Rear electronic module (REM), door locks
F14 ATO 10A Red Courtesy light, footwell lamps, rain sensor, FEM
F15 ATO 5A Tan ECM, FEM, instrument cluster air bag fa ult lamp, instrument cluster ignition (run/start)
F16 ATO 5A Tan Diagnostic connector

Maintenance
Regular Checks . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 3
Hood Release . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 4
Checking and Top Up . . . . . . . . . . . . . . . . . . . . . 7 - 6
Check Engine Oil Level . . . . . . . . . . . . . . . . . . . . 7 - 6
Check Power Steering Fluid Level . . . . . . . . . . . . 7 - 8
Check Brake Fluid Reservoir . . . . . . . . . . . . . . . . 7 - 9
Check Windscreen/Headlight Washer Reservoir. . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 10
Check Coolant Level . . . . . . . . . . . . . . . . . . . . . 7 - 11
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 12
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 13
Battery Warning Signs. . . . . . . . . . . . . . . . . . . . 7 - 14
Check/Top Up Battery Electrolyte . . . . . . . . . . . 7 - 15
Windscreen Wipers . . . . . . . . . . . . . . . . . . . . . 7 - 17
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 18
Tyre Pressures . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 18
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 22
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 22
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 23
Electrical Accessories . . . . . . . . . . . . . . . . . . . . 7 - 25

Maintenance 7 - 3
7 Maintenance
Regular Checks
In the interests of safety and reliability,
it is advisable to carry out the following
checks at the recommended intervals,
and always before starting on a long
journey.
Daily
Check that there is sufficient fuel for the
journey intended, particularly at night
and before joining motorways.
Weekly
Tyres– Check the tyres, including the
spare, for condition and pressure.
Tyre pressures are explained on page 8 - 8
and shown on a label inside the fuel filler
flap.
Lights – Check that all exterior lights and
direction indicators function correctly
and that the lenses are clean.
Engine oil – With the vehicle standing
on level ground, check the oil level and
top up if necessary with oil of the correct
grade.
Engine coolant – With the engine cold,
check the level of the coolant in the
coolant reservoir header tank. Any loss of
fluid must be checked by a Jaguar
Retailer. Brake fluid
– Check the level of the fluid
in the brake fluid reservoir. Top up if
necessary with new, unused Jaguar
approved brake fluid.
The reservoir is initially nearly full,
but the level will drop as the brake pads
wear. If the level appears unusually low,
location of the fluid leakage must be
checked by a Jaguar Retailer.
Power steering fluid – With the engine
cold, check the level of the fluid in the
power steering fluid reservoir. Top up if
necessary with fluid of the correct
specification. Any loss of fluid should be
checked by a Jaguar Retailer.
Windscreen washer fluid – Top up
with windscreen washer fluid and clean
soft water. Check the operation of the
washers. It is recommended that you
use Jaguar Windscreen Washer Fluid to
keep the glass clean and also to prevent
the fluid from freezing during cold
weather.
Monthly
Wiper blades – Check the quality of the
wipe. If smearing or juddering is evident,
clean the windscreen and wiper blades.
Used Engine Oil
!WARNING:
Prolonged and repeated contact may
cause serious skin disorders,
including dermatitis and cancer.
Always use a hand cream to protect the
skin from oil contamination.
Avoid contact with the skin as far as
possible and wash thoroughly after any
contact. Keep oils out of reach of
children.
PROTECT THE ENVIRONMENT: It is
illegal to pollute drai ns, watercourses and
soil. Use authorised waste collection
facilities, including civic amenity sites and
garages providing fa cilities for the
disposal of used oi l, oil filters and
batteries. If in doubt, contact your Local
Authority for advice on disposal.

Maintenance 7 - 5
Reservoir and Dipstick Locations V8 Engine
1.Engine oil filler
2. Brake reservoir (concealed by cover)
3. Power steering reservoir 4.
Engine oil dipstick
5. Coolant reservoir
6. Windscreen wash reservoir

7 - 6 Maintenance
Checking and Top Up
Check Engine Oil Level
Check the oil level regularly with the vehicle on flat, level
ground.
Refer to page 7 - 5 for dipstick and oil filler locations.
It is preferable to check the oil level after the vehicle has been
standing, that is, with th e engine completely cold.
If the engine has been started do not check the oil level until the
engine has reached normal operating temperature. Stop the
engine and wait for a minimum of 5 minutes to allow the oil to
drain back into the sump.
Remove the dipstick ( A) and wipe clean with a non-fluffy cloth.
Replace fully, then wi thdraw the dipstick. If the oil level is above
the lower of the two dots on the dipstick then no additional oil
is required.
If the oil level reaches the lower of the two dots, remove the oil
filler cap ( B) and add oil, to the quantity and specification
shown on the next page.
Refit the filler cap and hand tighten securely.
Caution: Do not use oil additives of any type. Use only
specified lubricants.

Maintenance 7 - 7
Recommended Engine Oil
When the oil level is at the lower dipstick mark, add 1 US quart
(1.0 litre) of oil.Oil specification
– API SJ/EC and ILSAC GF–3
When topping up between oil chan ges, make sure that you use
oil that has the correct quality le vel (API service) and viscosity
grade. Your vehicle’s warranty ma y be invalidated if damage is
caused by use of improper engine oil.
For maximum fuel economy, 5W–30 oil is recommended.
SAE viscosity rating
For climates ranging from –22°F (–30°C) and +122°F (+50°C),
the following oil viscosities may be used:
0W–30
5W–30 (preferred)
0W–40
5W–40
Note: It is recommended that the oil level is topped up using oil
of the same viscosity. If you are unsure which oil viscosity is used
in your car, your Jaguar Retailer will be able to advise.
If you are operating this vehicle in climates outside the above
temperature range, contact your Jaguar Retailer for advice.
Jaguar recommends

7-12 Maintenance
Capacities
US Quarts Litres
Engine oil:
– Normally aspirated V8 engines, including oil filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
– Supercharged V8 engines, including oil filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.45
6.2 6.0
6.8
The rear axle (final drive unit) and automatic transmission unit (gearbox) will not normally require to
be checked or topped up.
Windscreen washer reservoir:
– Without headlight power wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
– With headlight power wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0
6.35 4.5
7.0