2008 AUDI S8 coolant reservoir
[x] Cancel search: coolant reservoirPage 309 of 404
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•
Closing the engine hood
- Pull the hood down until the pressure from the struts is
reduced .
- Let the hood
drop down and latch in place. Do not try to
push it shut;
it may fail to engage =>& .
& WARNING
A hood that is not completely latched could fly up and block your
view while driving.
• When you close the engine hood, check it to make sure the
safety catch has properly engaged. The hood should be flush with
the surrounding vehicle body parts.
• If you notice while driving that the hood is not secured prop
erly, stop at once and close it. •
Working in the engine compartment
Be especially careful whenever you work in the engine
compartment.
Whenever you must perform any work in the engine compartment,
for example checking and filling different fluids, there is a risk of injury, burns and accidents. To prevent personal injury always
observe the following WARNINGS. The engine compartment of any
vehicle is a hazardous area
~ & .
& WARNING
To help avoid injury, before you check anything under the hood :
• Turn off the engine. • Remove the ignition key.
• Apply the parking brake.
• I I • • I
& WARNING (continued)
• Move selector lever to "P" (Park).
• Always let the engine cool down. Hot components will burn
skin on contact.
• To reduce the risk of being burned, never open the hood if you
see or hear steam or coolant escaping from the engine compart
ment. Wait until no steam or coolant can be seen or heard before
carefully opening the hood.
• Keep children away from the engine compartment .
• Never spill fluids on hot engine components. They can cause a
fire.
• Never touch the radiator fan. The auxiliary electric fan is
temperature controlled and can switch on suddenly.
• Never open the coolant reservoir cap when the engine is still
warm. The coolant system is pressurized and hot coolant could spray out.
• Protect your face, hands and arm from steam or hot engine
coolant by placing a thick rag over the cap when you open the
coolant reservoir.
• If work on the fuel system or the electrical system is necessary:
- Always disconnect the battery.
- Never smoke or work near heaters or open flames . Fluids in
the engine compartment could start a fire.
- Keep an approved fire extinguisher immediately available.
• To avoid electrical shock and personal injury while the engine
is running or being started, never touch:
-Ignition cables
- Other components of the high voltage electronic ignition system.
• If you must perform a check or repair with the engine running: -First, fully apply the parking brake, move selector lever to
"P"
(Park). .,_
Vehicle care
Page 310 of 404
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& WAR N ING (continued )
-Always use extreme caution to prevent clothing , jewelry, or
long ha ir from getting caught in the radiator fan , V -belts o r
other moving parts , or from contacting hot parts . Tie back hair
before starting , and do not wear clothing that will hang or
droop into the engine .
• Minimize exposure to emis sion and chemi cal hazards
=> & .
& WARNING
Californ ia Proposition 65 W arning :
• Engine exhaust , some of its constituents , and certain vehicle
c omponents conta in or emit chemicals known to the State of Cali
fornia to cause cancer and birth defects and reproductive harm. In addition , ce rtain fluids contained in vehi cles and certa in products
of component wear contain or emit chemicals known to the State
of California to cause cancer and birth defects or other reprodu c
tive harm.
• Battery posts , terminals and related accessories contain lead
and lead compounds , chemicals known to the State of California
to cause cancer and reproductive harms. Wash hands after
handling.
0 Note
When adding f luids, always make sure that they are poured into the
proper container or filler opening, othe rwise serious damage to
vehicle systems wi ll occur.
For the sake of the environment
To detect leaks in time, inspect the vehicle floor pan from under
n eath regu larly. If you see spots from oil o r o ther ve hicle flu ids, have
your vehicle ins pected
by an autho rized Audi dea ler. •
Engine compartment
Ap plies to vehi cles : wi th 8 -cy lind er e ngi ne
Engine compartment overview : 8-cylinder
engine
T hese are the m ost i mpor tant i tems th at yo u c an ch eck .
Fig. 261 Typical l ayout for containe rs, engine o il d ip stic k a nd engine oil fille r
c a p
G) Winds hield/headlight washer containe r(~ ) ...... . .
© Brake fluid reservo ir ( ) ) . . .. .. .. ...... .... ... .. .
© En gine oi l filler cap ("t::r.) .. .. .... ...... ....... . _.
© Eng ine oil d ipstick (orange) .... ..... ....... ... .. .
© Power steering reservoir ...... ....... .... .. ... .. .
© Coolant expansion tank (_ L J ... ...... .... ... .... . .
323
317
312
3 11
2 7 3
315
..
Page 311 of 404
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& WARNING
B efor e you che ck an ything in the eng ine comp artm ent, a lw ays
read and heed all WARN ING S
~ & in "W orkin g in the engin e
c omp artment " on
page 30 7. •
Appl ies to vehicles: with 12- cy linder engine
Engine compartment overview : 1 2-cyl inder
engine
These are the most important items that you can check.
F ig . 262 Ty pi cal layout for c ontain ers, en gine oil dip st ic k a nd e ngine o il filler
ca p
G) Windshield/head light washer container ( Q ) . . . . . . . . 323
@ Brake fluid reservoir ( ) . . . . . . . . . . . . . . . . . . . . . . . . 317
© Engine oi l dipstick (orange) . . . . . . . . . . . . . . . . . . . . . . 311
© Engine oil filler cap ('t=:11) .. ...... .... ... ... ... .. . .
© Coolant expansion tank (- L l ..................... .
& WARNING
Before you check anything in th e engine co mpartment , alway s
read and he ed all W ARNI NGS
~ & in "Wo rking in t he engin e
c ompartm ent " on
page 307.
[ i ] Tip s
The coolant expansion tank is located under a cover .•
Engine oil
Engine oil specifications
312
315
The engine oil us ed in your Audi needs the right kind of
oil.
The engine in your Audi is a sophisticated powerplant that was built
to exacting specifications. This engine needs the right kind of engine oil that meets specifications regarding quality and viscosity
so that it can run smoothly and re liably. Choosing the righ t oil and
changing oil within the time and mileage interva ls printed in your
vehicle's Warranty
& Ma intenance book let matters a lo t more today
than it did years ago. Audi has developed a special quality standard
for engine oil that wil l help assure that your vehicle's engine wi ll get
the lubrication it needs for proper operation .
Mode rn engine lubrication has taken a quantum leap in the last few
years . Many syn thetic oils available today provide better engine
lubrication that can outlast traditional petroleum-based oils,
making them a smart choice for use throughout the life of your Audi.
Whether you use synthetic or petroleum -based engine oil, the oi l
that you use must conform to Audi's oi l qua lity standard VW 502 00
..,
Vehic le care I I irechnical data
Page 325 of 404
Checking and filling -
----------------=--_;::;;.__,
Windshield/headlight washer
container
Using plain water is not adequate for filling the wind
shield washer system and the headlight washer system.
Fig . 271 Engine
compartment: Wind·
shield and headlight
washer
fluid container
1-.•,
The washer fluid container is marked with the symbol
- Before you check anything in the engine compartment,
always read and heed all WARNINGS~ & in "Working
in the engine compartment" on
page 307.
- Lift the filler cap tongue to add washer fluid. You can fill
the container to the top.
- Press the cap back onto the filler neck after filling the
container .
You can find the reservoir capacity in the table in=> page 378.
Use winterized windshield washer solvent during the cold season
even though the vehicle is equipped with heated washer jets. It
helps to keep your windshield clean and prevents the fluid from
freezing in the winter.
Follow the directions on the container for the correct amount to be
used.
0 Note
Do not mix engine coolant antifreeze or any other additives to fill up
the windshield washer reservoir. •
Vehic le care
I I irechnical data
Page 390 of 404
___ A_ l-=- p _ h_ a_ b_e _t_ ic _ a_l _in _ d_e_ x ____________________________________________ _
Electromechanical parking brake ... 134
Fluid reservoir . . . . . . . . . . . . . . . . . . . 317
How does moisture or road sal t affect the
brakes? ....................... 270
Malfunction ..... ... ... .. .... .... . 30
Warning/indicator lights ... .... .... 22
Worn brak e pads symbol ..... .. .... 34
Break -in period . . . . . . . . . . . . . . . . . . . . . 277
B rake pads .. ...... .... ......... . 278
Tires ..... .. .. .... .... ......... . 277
Bu lbs ... .... .... .... ....... .... ... 362
Bumper cover Caution when parking near a parking bar -
rier or curb ...... ... .... .... ... 135
C
Ca lifornia Proposition 65 Warning 308
Battery specific . . . . . . . . . . . . . . . . . . 321
Capacit ies .. .... .... .... .... ... .... 378
Car care . .... .... .... .... .... .... .. 288
Int erior .. .... .... .... .... ...... . 295
P lastic and vinyl .. .... .... ... .... 292
Weatherstrips ...... ... .. ...... .. 293
Car carrier Transporting your vehicle ........ . 369
Care of exterior . .... .... .... .... .... 288
Cargo area
See Loading the luggage compartment ..
205
Cargo net .... .... .... .... ... .... ... 101
Catalyt ic converter . . . . . . . . . . . . . . . . . . 278 Central locking
Emergency locking . . . . . . . . . . . . . . . . 54
Changing a flat tire ...... .... ... .. .... 45
Changing a wheel .... ..... .. .... .... 351
Changing engine oi l .. .... .... .... ... 313
Chassis Undercoating ... .. .... .... .... ... 294
See also Adaptive Aur Suspension . .. 185
CHECK button .... .... .... ..... .. .... 15
Checking Engine coolant level ... .... ..... .. 315
Checking tire pressure ... .. .... .... .. 331
Child restraints Danger of using child restraints in the front seat ... ....... ...... .... .. 220
What types o f child restraint anchors are
avai lable? ... ....... ...... .... .. 256
Where can I get additional information
about child r estraints? ...... ... .. 257
Child safety ...... .. . ... .... ... . 243, 248
Additiona l information ............ 262
Booster seat ... .... ... .... .... ... 251
Convertible child safety seat .... ... 249
Conv ert ible locking r etractor ... .... 253
Guidance fixtures for lower anchorages
259
Important safety instructions for using
child safety seats ..... .. .... .... 246
Important things to know when driving with children . .... .... .... ...... 243
Infant seat .... .... .... .... ... ... 248
Installing a child restrain t using the
LATCH system ...... ...... ..... . 261 Mounting and releasing the anchorage
hook .......................... 262
Older children and safety belts ..... 252
Safety belts and older children .... . 252
Tether anchors .. ...... .... ... .. . 262
Tether strap ........... .... .... .. 263
Which restraint system should my older chi ld wear? .................. .. 252
Child safety lock
Rear doors (mechanical! ...... .... .. 58
Rear doors (power) .... .... .... .... 58
Child safety seat .. .... .... ...... .... 248
Convertible locking r etractor .... ... 253
How do I properly insta ll a chi ld safety
seat in my vehicle? .. ........ .... 246
Installing .. .. .. .... .... ..... .. ... 253
LATCH system ................... 261
Safety instructions .. ...... .... ... 246
Cigarette I ig hter . . . . . . . . . . . . . . . . . . . . 107
Cleaning Alcantara (synthetic suede) .... .... 298
Engine compartment ...... .... ... 299
Fab rics and fabric coverings ... .... 295
Instrument panel ...... ....... .... 296
Interior ... .... .... .... .... .... .. 295
Leather ... .... .... .... ..... .. ... 297
MMI display .............. .... ... 295
MMI terminal ...... .... ..... .. ... 295
Plastic and viny l ... .... .... ....... 292
P lastic parts ..................... 296
Safety belts ... .... .... ... .... ... 299
Trim strips . ....... .... ... .... ... 291
trim strips . ....... .... ....... .... 292
Lower anchorages ........... ..... 258 Cleaning and protection ............. 288