Volvo V70 (2016 year). Manual — part 21
10 Maintenance and service
10
360
Bonnet - opening and closing
The bonnet can be opened when the handle
by the pedals has been pulled backward and
the lock by the radiator grille has been moved
to the left.
G010951
Pull the handle by the pedals. You will
hear when the catch releases.
Move the catch to the left and open the
bonnet. (The catch hook is located
between the headlamp and radiator grille,
see illustration.)
WARNING
Check that the bonnet locks properly when
closed.
Related information
•
Engine compartment - checking (p. 361)
•
Engine compartment - overview (p. 360)
Engine compartment - overview
The overview shows some service-related
components.
Engine compartment 4-cyl.
The appearance of the engine compartment may
differ depending on engine variant.
Filling engine oil
Coolant expansion tank
Power steering fluid reservoir
Radiator
Reservoir for brake and clutch fluid
(located on the driver's side)
Starter battery
Relay and fuse box
Filling washer fluid
Air filter
10 Maintenance and service
10
361
WARNING
The ignition system has very high voltage
and output. The voltage in the ignition sys-
tem is highly dangerous. The car's electri-
cal system must always be in key position
0 when work is being performed in the
engine compartment; see Key positions -
functions at different levels (p. 81).
Do not touch the spark plugs or ignition
coil when the car's electrical system is in
key position II or when the engine is hot.
Engine compartment except 4-cyl.
G018945
The appearance of the engine compartment may
differ depending on engine variant.
Coolant expansion tank
Power steering fluid reservoir
Engine oil dipstick
5
Radiator
Filling engine oil
Reservoir for brake and clutch fluid
(located on the driver's side)
Starter battery
Relay and fuse box
Filling washer fluid
Air filter
WARNING
The ignition system has very high voltage
and output. The voltage in the ignition sys-
tem is highly dangerous. The car's electri-
cal system must always be in key position
0 when work is being performed in the
engine compartment; see Key positions -
functions at different levels (p. 81).
Do not touch the spark plugs or ignition
coil when the car's electrical system is in
key position II or when the engine is hot.
Related information
•
Bonnet - opening and closing (p. 360)
•
Engine compartment - checking (p. 361)
Engine compartment - checking
Some oils and fluids should be checked at
regular intervals.
Regular checking
Check the following oils and fluids at regular
intervals, e.g. when refuelling:
•
Coolant
•
Engine oil
•
Power steering fluid
•
Washer fluid
WARNING
Remember that the radiator fan (located at
the front of the engine compartment,
behind the radiator) may start automati-
cally some after the engine has been
switched off.
Always have the engine cleaned by a
workshop - an authorised Volvo workshop
is recommended. There is a risk of fire if
the engine is hot.
Related information
•
Bonnet - opening and closing (p. 360)
•
Engine compartment - overview (p. 360)
•
•
Engine oil - checking and filling (p. 363)
•
Power steering fluid - level (p. 368)
•
Washer fluid - filling (p. 377)
5
Engines with electronic oil level sensor do not have a dipstick (5-cyl. diesel).
10 Maintenance and service
10
362
Engine oil - general
An approved engine oil must be used in order
that the recommended service intervals can
be applied.
Volvo recommends:
When driving under adverse conditions, see
Engine oil - adverse driving conditions
In order to fulfil the requirements for the
engine's service intervals all engines are
filled with a specially adapted synthetic
engine oil at the factory. The choice of oil
has been made very carefully with regard
to service life, starting characteristics, fuel
consumption and environmental impact.
An approved engine oil must be used in
order that the recommended service inter-
vals can be applied. Only use a prescribed
grade of oil for both filling and oil change,
otherwise you will risk affecting service life,
starting characteristics, fuel consumption
and environmental impact.
Volvo Car Corporation disclaims all war-
ranty liability if engine oil of the prescribed
grade and viscosity is not used.
Volvo recommends that oil changes are
carried out at an authorised Volvo work-
shop.
Volvo uses different systems for warning of
low/high oil level or low oil pressure. Certain
engine variants have an oil pressure sensor,
and then the combined instrument panel's
warning symbol for low oil pressure is used.
Other variants have an oil level sensor, when
the driver is informed via the instrument's
warning symbol
and display texts. Cer-
tain variants have both systems. Contact a
Volvo dealer for more information.
Change the engine oil and oil filter in accord-
ance with the intervals specified in the Serv-
ice and Warranty Booklet.
Using oil of a higher than specified grade is
permitted. If the car is driven in adverse con-
ditions, Volvo recommends using an oil of a
higher grade; see Engine oil - adverse driving
conditions (p. 416).
For filling capacities, see Engine oil - grade
Related information
•
10 Maintenance and service
10
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363
Engine oil - checking and filling
The oil level is detected on certain engine
variants with the electronic oil level sensor, on
other engine variants it is checked with the oil
dipstick.
Engine with oil dipstick
6
G021734
Dipstick and filler pipe.
Checking the oil level in a new car is espe-
cially important before the first scheduled oil
change.
Volvo recommends checking the oil level
every 2 500 km. The most accurate measure-
ments are made on a cold engine before star-
ting. The measurement will be inaccurate if
taken immediately after the engine is
switched off. The dipstick will indicate that
the level is too low because the oil has not
had time to flow down into the oil sump.
G021737
The oil level must be between the MIN and MAX
marks.
Measurement and filling if required
1. Ensure that the car is level. After switch-
ing off the engine it is important to wait
5 minutes to allow the oil time to run back
to the sump.
2. Pull up and wipe the dipstick.
3. Re-insert the dipstick.
4. Pull it out and check the level.
5. If the level is close to MIN then 0.5 litres
should be added. If the level is signifi-
cantly below, then an additional amount
is required.
6. If required, check the level again, do it
after driving a short distance. Then repeat
steps 1 - 4.
WARNING
Never fill above the MAX mark. The level
should never be above MAX or below MIN
as this could lead to engine damage.
WARNING
Do not spill oil onto the hot exhaust mani-
fold due to the risk of fire.
Engine with electronic oil level sensor,
4-cyl.
Filler pipe
7
.
6
Does not apply to 4-cyl. engine or 5-cyl. diesel engine, which have electronic oil level sensor.
7
Engines with electronic oil level sensor do not have a dipstick.
||
10 Maintenance and service
10
364
In some cases, oil may need to be topped up
between service intervals.
No action needs to be taken on engine oil
level until a message is shown in the com-
bined instrument panel's display, see the fol-
lowing illustration.
Message and graphic in the display. The left-
hand display is shown in the digital combined
instrument panel and the right-hand in the ana-
logue.
Message
Engine oil level
The oil level is checked using the electronic
oil level gauge with the thumbwheel when the
engine is switched off, see Menu navigation -
combined instrument panel (p. 113).
WARNING
If the message
Oil service required
is
shown, visit a workshop - an authorised
Volvo workshop is recommended. The oil
level may be too high.
If notified of low oil level, only fill with the
volume specified, for example, 0.5 litres.
The system cannot directly detect changes
when the oil is filled or drained. The car
must have been driven approx. 30 km and
have been stationary for 5 minutes with the
engine switched off and on level ground
before the oil level indication is correct.
WARNING
Do not spill oil onto the hot exhaust mani-
fold due to the risk of fire.
Measuring the oil level, 4-cyl.
If the oil level needs to be checked then it
should be carried out in accordance with the
following sequence.
1. Activate key position II; see Key positions
- functions at different levels (p. 81).
2. Rotate the thumbwheel on the left-hand
stalk switch to position
Oil level
.
> You will then see information displayed
about the engine oil level.
For more information on menu naviga-
tion, see Menu navigation - combined
If the right conditions for measuring the oil
level are not met (time after engine shut-
down, the car's inclination, outside tem-
perature, etc.) then the message
Not
available
will be shown. This does not
mean that there is something wrong in the
car's systems.
10 Maintenance and service
10
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365
Engine with electronic oil level sensor,
5-cyl. diesel
Filler pipe
8
.
No action needs to be taken on engine oil
level until a message is shown in the com-
bined instrument panel's display, see the fol-
lowing illustration.
Message and graphic in the display. The left-
hand display is shown in the digital combined
instrument panel and the right-hand in the ana-
logue.
Message
Engine oil level
The oil level is checked using the electronic
oil level gauge with the thumbwheel when the
engine is switched off, see Menu navigation -
combined instrument panel (p. 113).
WARNING
If the message
Oil service required
is
shown, visit a workshop - an authorised
Volvo workshop is recommended. The oil
level may be too high.
In the event of the message
Oil level low
Refill 0.5 litre
, only fill with 0.5 litres.
The oil level is only detected by the system
during driving. The system cannot directly
detect changes when the oil is filled or
drained. The car must be driven
about 30 km before the oil level display is
correct.
WARNING
Do not fill more oil if filling level (3) or (4)
appears as shown in the illustration below.
The level must never be above MAX or
below MIN, as this could lead to engine
damage.
WARNING
Do not spill oil onto the hot exhaust mani-
fold due to the risk of fire.
8
Engines with electronic oil level sensor do not have a dipstick.
||
10 Maintenance and service
10
366
Measuring the oil level, 5-cyl. diesel
If the oil level needs to be checked then it
should be carried out in accordance with the
following sequence.
1. Activate key position II; see Key positions
- functions at different levels (p. 81).
2. Rotate the thumbwheel on the left-hand
stalk switch to position
Oil level
.
> You will then see information displayed
about the engine oil level.
For more information on menu naviga-
tion, see Menu navigation - combined
The figures 1-4 represent filling level. Do not fill
more oil if filling level (3) or (4) is shown. Recom-
mended filling level is 4. Message and graphic in
the display. The left-hand display is shown in the
digital combined instrument panel and the right-
hand in the analogue.
Related information
•
Coolant - level
The coolant cools the internal combustion
engine to the correct operating temperature.
The heat that is transferred from the engine to
the coolant can be used to heat the passen-
ger compartment.
The coolant level must lie between the MIN
and MAX marks on the expansion tank.
Checking the level and topping up
When topping up the coolant, follow the
instructions on the packaging. Never top up
with water only. The risk of freezing increases
with both too little and too much coolant con-
centrate.
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367
WARNING
Coolant can be very hot. If the coolant
requires topping up when the engine is at
operating temperature, unscrew the
expansion tank cap slowly to gently
release the overpressure.
For capacities and for standards regarding
water quality; see Coolant - grade and vol-
Check the coolant regularly
The level must be between the MIN and MAX
marks on the expansion tank. If the system is
not filled sufficiently, high temperatures could
occur, causing a risk of damage to the
engine.
•
A high content of chlorine, chlorides
and other salts may cause corrosion in
the cooling system.
•
Always use coolant with anti-corrosion
agent as recommended by Volvo.
•
Ensure that the coolant mixture is 50%
water and 50% coolant.
•
Mix the coolant with approved quality
tap water. In the event of any doubt
about water quality, used ready-mixed
coolant in accordance with Volvo rec-
ommendations.
•
When changing coolant/replacing
cooling system components, flush the
cooling system clean with approved
quality tap water or flush with ready-
mixed coolant.
•
The engine must only be run with a
well-filled cooling system. Otherwise,
temperatures that are too high may
occur resulting in the risk of damage
(cracks) in the cylinder head.
Brake and clutch fluid - level
Brake and clutch fluid level should be
between the reservoir MIN and MAX marks.
Checking the level
Brake and clutch fluid have a common reser-
voir. The level must be between the MIN and
MAX marks that are visible inside the reser-
voir. Check the level regularly.
Change the brake fluid every other year or at
every other regular service.
The fluid should be changed annually on cars
driven in conditions requiring hard, frequent
braking, such as driving in mountains or tropi-
cal climates with high humidity.
For capacities and recommended brake fluid
grade, see Brake fluid - grade and volume
WARNING
If the brake fluid is under the MIN level in
the brake fluid reservoir, do not drive fur-
ther before topping up the brake fluid.
Volvo recommends that the reason for the
loss of brake fluid is investigated by an
authorised Volvo workshop.
||
10 Maintenance and service
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368
Filling
The fluid reservoir is located on the driver's side.
The fluid reservoir is protected under the
cover over the cold zone in the engine com-
partment. The round cover must be removed
first before the reservoir cap can be reached.
Turn and open the cover located on the
covering.
Unscrew the reservoir cap and fill the
fluid. The level must be between the MIN
and MAX marks, which are located on
the inside of the reservoir.
Do not forget to refit the cap.
Power steering fluid - level
The power steering fluid level must be
between the reservoir's MIN and MAX marks.
The fluid does not need to be changed.
Keep the area around the power steering
fluid reservoir clean when checking. The
cover must not be opened.
Check the level frequently. The fluid does not
require changing. The level must be between
the MIN and MAX marks.
For recommended fluid grade, see Power
steering fluid - grade (p. 422).
If a fault should arise in the power steering
system, or if the engine is switched off and
must be towed, then the car can still be
steered.
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369
Climate control system - fault tracing
and repair
The air conditioning system must only be
serviced and repaired by an authorised work-
shop.
Fault tracing and repair
The air conditioning system contains fluores-
cent tracing agents. Use ultraviolet light when
looking for leaks.
Volvo recommends that you contact an
authorised Volvo workshop.
WARNING
The air conditioning system contains pres-
surised refrigerant R134a. This system
must only be serviced and repaired by an
authorised workshop.
Related information
•
Volvo service programme (p. 355)
Lamp replacement - general
Lamp replacement can be carried out for
bulbs. When replacing LED and Xenon lamps,
please refer to a workshop.
The bulbs are specified (p. 375). The follow-
ing list contains locations of bulbs and other
light sources that are specialised, such as
LED
9
lamps, or are unsuitable for changing
for some other reason, except at a work-
shop
10
:
•
Active Xenon headlamps - ABL (Xenon
lamps)
•
Position/parking lamps front
•
Daytime running lights
•
Side direction indicators, door mirrors on
the V70
•
Approach lighting, door mirrors
•
Interior lighting
•
Position/parking lamps rear
•
Side marker lamps rear
•
Brake light
•
Reversing lamp
•
Rear fog lamp.
WARNING
On cars with Xenon headlamps, the
replacement of Xenon lamps must be car-
ried out at a workshop - an authorised
Volvo workshop is recommended. Working
with Xenon lamps demands extreme cau-
tion because the headlamp is equipped
with a high voltage unit.
WARNING
The car's electrical system must be in key
position 0 for bulb replacement; see Key
positions - functions at different levels
Never touch the glass part of the bulbs
with your fingers. Grease from your fingers
is vaporised by the heat, coating the
reflector and then causing damage.
If an error message remains after the bro-
ken bulb has been replaced then we rec-
ommend that you visit an authorised Volvo
workshop.
9
LED (Light Emitting Diode)
10
An authorised Volvo workshop is recommended.
||
10 Maintenance and service
10
370
Outside lighting such as headlamps, fog
lamps and rear lamps may temporarily
have condensation on the inside of the
lens. This is normal, all exterior lighting is
designed to withstand this. Condensation
is normally vented out of the lamp housing
when the lamp has been switched on for a
time.
Related information
•
Lamp replacement - headlamps (p. 370)
•
Lamp replacement - location of rear
•
Lamp replacement - vanity mirror lighting
•
Lamp replacement - lighting in cargo area
•
Lamp replacement - number plate lighting
Lamp replacement - headlamps
All of the headlamp bulbs are replaced via the
engine compartment. First loosen and remove
the whole headlamp.
Removing the headlamp
Set the car's electrical system in key position
0, see Key positions - functions at different
Pull out the headlamp's locking pins.
Pull the headlamp straight forward.
Do not pull the electrical cable, only the
connector.
G010325
Detach the headlamp connector by
pressing down the clip with your thumb.
At the same time, guide out the connec-
tor with your other hand.
5. Lift out the headlamp and place it on a
soft surface to avoid scratching the lens.
6. Replace the bulb in question.
Securing the headlamp
1. Plug in the connector, a clicking sound
should be heard.
2. Reinstall the headlamp and locking pins.
Check that they are firmly inserted.
3. Check the lighting.
The headlamp must be mounted and the con-
nector firmly connected before the lighting is
switched on or the remote control key is
inserted into the ignition switch.
10 Maintenance and service
10
371
Related information
•
Lamp replacement - general (p. 369)
•
Lamp replacement - cover for main/
•
Lamps - specifications (p. 375)
Lamp replacement - cover for main/
dipped beam bulbs
Main/dipped beam bulbs are accessed by
releasing the headlamp's larger cover.
G021745
Before starting to replace a bulb, see Lamp
replacement - headlamps (p. 370).
1. Open the lock clamp by pressing up/out.
2. Press down the clips on the cover and
remove it.
Reinstall the cover in reverse order.
Related information
•
Lamp replacement - headlamps (p. 370)
•
Lamp replacement - dipped beam
•
Lamp replacement - main beam (p. 372)
•
Lamp replacement - extra main beam
Lamp replacement - dipped beam
The dipped beam bulb is fitted inside the
headlamp's larger cover.
Applies to cars with halogen headlamps.
G021746
1. Detach the headlamp (p. 370).
2. Remove the cover (p. 371).
3. Unplug the connector from the bulb.
4. Detach the bulb by pressing the holder
downwards.
5. Fit the new bulb in the socket and snap it
in. It can only be secured in one position.
Reinstall the parts in reverse order.
Related information
•
10 Maintenance and service
10
372
*
Option/accessory, for more information, see Introduction.
Lamp replacement - main beam
The main beam bulb is fitted inside the head-
lamp's larger cover.
Applies to cars with halogen headlamps.
G021747
1. Detach the headlamp (p. 370).
2. Remove the cover (p. 371).
3. Detach the bulb by turning anticlockwise
and then pulling straight out.
4. Unplug the connector from the bulb.
5. Replace the bulb and align it in the socket
and turn clockwise in order to secure it. It
can only be secured in one position.
Reinstall the parts in reverse order.
Related information
•
Lamps - specifications (p. 375)
Lamp replacement - extra main beam
The extra main beam bulb is fitted inside the
headlamp's larger cover.
Applies to cars with Xenon headlamps*.
G021748
1. Detach the headlamp (p. 370).
2. Remove the cover (p. 371).
3. Detach the bulb by pressing the holder
downwards.
4. Unplug the connector from the bulb.
5. Fit the new bulb in the socket and snap it
in. It can only be secured in one position.
Reinstall the parts in reverse order.
Related information
•
Lamps - specifications (p. 375)
Lamp replacement - direction
indicators front
The direction indicator lamp is fitted inside
the headlamp's smaller cover.
G021750
1. Detach the headlamp (p. 370).
2. Remove the small round cover.
3. Pull the bulb holder in order to extract the
bulb.
4. Remove the blown bulb and fit a new
one. It can only be installed in one way.
5. Fit the bulb holder in the socket and
press until a clicking sound is heard.
6. Refit the cover. It must be fitted and
pressed in until a clicking sound is heard.
Reinstall the parts in reverse order.
Related information
•
10 Maintenance and service
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373
Lamp replacement - rear lamp
Rear direction indicators are replaced from
inside the cargo area.
Lamp housing, rear
G017456
The direction indictor bulb in the rear lamp
cluster is replaced from inside the cargo area.
1. Open the panel.
2. Remove the insulation by pulling it
straight out.
3. Loosen the bulb holder by turning its han-
dle anticlockwise.
4. Detach the bulb by pulling it straight out.
Related information
•
Lamp replacement - location of rear
•
Lamps - specifications (p. 375)
Lamp replacement - location of rear
lamps
The overview shows the location of the lamps
at the rear.
Position/parking lights (LED)
Brake light (LED)
Side marker lamps (LED)
Brake light (LED)
Related information
•
Lamp replacement - general (p. 369)
•
Lamps - specifications (p. 375)
Lamp replacement - number plate
lighting
The number plate lighting is located under the
tailgate handle.
G017458
1. Remove the screws with a screwdriver.
2. Carefully detach the whole lamp housing
and withdraw it.
3. Replace the bulb.
4. Refit the whole lamp housing and screw it
into place.
Related information
•
10 Maintenance and service
10
374
Lamp replacement - lighting in cargo
area
The cargo area lighting is located in the tail-
gate.
G031942
1. Insert a screwdriver and gently prize so
that the lamp housing comes loose.
2. Replace the bulb.
3. Check that the bulb illuminates and press
back the lamp housing.
Related information
•
Lamps - specifications (p. 375)
Lamp replacement - vanity mirror
lighting
The vanity mirror's lamps are fitted inside the
lamp lenses.
Removal of lamp lens
1. Insert a screwdriver under the lamp lens
and gently prize up the lock lugs on the
edge.
2. Snap off the lamp lens.
3. Use needle-nose pliers to pull the bulb
straight out to the side and replace with a
new one. Note! - Do not pinch hard with
the pliers. Otherwise the lamp lens could
then be crushed.
Attaching the lamp lens
1. Refit the lamp lens.
2. Press it into place.
Related information
•
10 Maintenance and service
10
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375
Lamps - specifications
The specifications apply to bulbs. When
replacing LED and Xenon lamps, please refer
to a workshop.
Lighting
W
A
Type
Dipped beam, hal-
ogen
55
H7 LL
Main beam, Halo-
gen
65
H9
Extra main beam,
ABL
55
H7 LL
Front direction
indicators
21
H21W LL
Side direction indi-
cators, door mir-
rors
B
5
WY5W LL
Glovebox lighting
5
Socket SV8.5
Length 43 mm
Vanity mirror light-
ing
2
T5 Socket
W2x4.6d
Cargo area lighting
10
Socket SV8.5
Length 43 mm
Lighting
W
A
Type
Number plate
lighting
5
C5W LL
Direction indica-
tors, rear
21
PY21W SV
A
Watt
B
Replacement of bulbs only on the XC70. The V70 is equip-
ped with LED lamps.
Related information
•
Lamp replacement - general (p. 369)
Wiper blades
The wiper blades sweep water away from the
windscreen and rear window. Together with
the washer fluid they clean the windows and
ensure visibility for driving.
The windscreen wiper blades must be in serv-
ice position when they are to be replaced.
Service position
Wiper blades in service position.
In order to change, clean or lift the wiper
blades (for scraping off ice from the wind-
screen, for example) they must be in service
position.
Before placing the wiper blades in the
service position, make sure that they are
not frozen down.
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