2020 SUZUKI GRAND VITARA engine

7-20
INSPECTION AND MAINTENANCE
54P00-01E
Drive belt
Check that the drive belt tension is correct.
If the belt is too loose, insufficient battery
charging, engine overheating, poor power
steering, poor air conditioning, or exces-
sive belt wear can result. When you press
the belt with your thumb midway between
the pulleys, there should be a deflection
according to the following chart.
The belts should also be examined to
ensure that they are not damaged.
If you need to replace or adjust the belt
have it done by your SUZUKI dealer.(For gasoline engine model)
61MS2A003
Drive belt deflection (100 N (10 kg, 22
lbs) press)
(a) 6.5 - 7.9 mm (0.26 - 0.31 in.)
(b) 4.8 - 6.2 mm (0.19 - 0.24 in.)
(c) 7 - 8 mm (0.28 - 0.31 in.)
(For diesel engine model)
The drive belts tension is adjusted auto-
matically.
Engine oil and filter
Specified oil
(For gasoline engine model)
68LM20702
(1) Preferred
Check that the engine oil you use comes
under the quality classification as listed
below:
• ACEA A1/B1, A3/B3, A3/B4, A5/B5
• API SL, SM, SN
• ILSAC GF-3, GF-4, GF-5
Select the appropriate oil viscosity accord-
ing to the above chart.
WA R N I N G
When the engine is running, keep
hands, hair, clothing, tools, etc. away
from the moving fan and drive belts.
(1) Front (2) Rear
(3) Generator (4) Water pump
(5) Air conditioner compressor
(6) Idler pulley
(3)(b)(4)
(1) (2)
(a)
(c)(5)
(6)
C
Fo o-30
-22-20
10W-40
-4-10
14 32 50 68 86 104010203040
10W-30(1)
0W-20
5W-30

7-21
INSPECTION AND MAINTENANCE
54P00-01E
NOTE:
• (For EU countries)
The replacement timing varies with the
type of engine oil that you choose.
Refer to “Maintenance schedule” in this
section for corresponding maintenance
schedule.
• (For Mexico)
For additional instruction, refer to “SUP-
PLEMENT” section in the end of this
book.
SAE 0W-20 (1) is the best choice for good
fuel economy and good starting in cold
weather.
NOTE:
We recommend that you use SUZUKI gen-
uine oil. To purchase it, see your SUZUKI
dealer.
(For diesel engine model)
Check that the engine oil you use comes
under the quality classification of ACEA
C2.
SAE 0W-30 is the best choice for good fuel
economy and good starting in cold
weather. Oil level check
(For gasoline engine model)
80G064
52D084
(For diesel engine model)
54P000701
(1) MIN
(2) MAX
(3) Engine oil dipstick
It is important to keep the engine oil at the
correct level for proper lubrication of your
vehicle’s engine. Check the oil level with
the vehicle on a level surface. The oil level
indication may be inaccurate if the vehicle
is on a slope. The oil level should be
checked either before starting the engine
or at least 5 minutes after stopping the
engine.
The handle of the engine oil dipstick is col-
ored with yellow for easy identification.
NOTICE
Use only the recommended ACEA
C2. Use of non-recommended engine
oil will cause damage to a diesel
engine and DPF
®.
EXAMPLEUpper
Lower
(1) (3)
(2)

7-22
INSPECTION AND MAINTENANCE
54P00-01E
Pull out the oil dipstick, wipe oil off with a
clean cloth, insert the dipstick all the way
into the engine, and then remove it again.
The oil on the stick should be between the
upper and lower limits shown on the stick.
If the oil level indication is near the lower
limit, add enough oil to raise the level to
the upper limit.NOTE:
When the soot particles accumulated in
the DPF
® are combusted, the amount of
the engine oil may increase due to the dilu-
tion with the fuel. This is not a vehicle mal-
function. The soot particles accumulated in
the DPF
® are combusted automatically
during driving. However, they may not be
combusted in the following cases.
• When you drive at low speed for a long
time
• When you repeat a short-time or short-
distance driving
1) When the DPF
® warning light comes
on, drive at a speed of 50 km/h (31
mph) or higher for more than 25 min-
utes to regenerate the DPF
® properly.
For details, refer to “Diesel particulate
filter (DPF
®)” in “OPERATING YOUR
VEHICLE” section.
2) When the oil change request light
blinks, change the engine oil and oil fil-
ter, and reset the oil life monitoring sys-
tem. To reset the oil life monitoring
system, consult your SUZUKI dealer.
3) When the engine oil level exceeds the
MAX level on the dipstick, consult your
SUZUKI dealer.
Refilling
81A147
Remove the oil filler cap and pour oil slowly
through the filler hole to bring the oil level
to the upper limit on the dipstick. Be careful
not to overfill the oil. Too much oil is almost
as bad as too little oil. After refilling, start the
engine and allow it to idle for about a min-
ute. Stop the engine, wait about 5 minutes
and check the oil level again.
NOTICE
Failure to check the oil level regularly
could lead to serious engine trouble
due to insufficient oil.
NOTICE
(For diesel engine model)
Do not top up the oil over the MAX
limit. Too much oil causes serious
engine trouble.
EXAMPLE
Open Close

7-23
INSPECTION AND MAINTENANCE
54P00-01E
Changing engine oil and filter
Drain the engine oil while the engine is still
warm.
61MM0B061
1) Remove the bolts and screws, and then
remove the engine undercover.
56KN054
2) Remove the oil filler cap.
3) Place a drain pan under the drain plug.
4) Using a wrench, remove the drain plug
and drain the engine oil.
60G306
Tightening torque for drain plug
Gasoline engine :
35 Nm (3.6 kg-m, 25.8 lb-ft)
Diesel engine :
20 Nm (2.0 kg-m, 14.8 lb-ft)
EXAMPLE
CAUTION
The engine oil temperature may be
high enough to burn your fingers
when the drain plug is loosened. Wait
until the drain plug is cool enough to
touch with your bare hands.
EXAMPLE
OpenClose
WA R N I N G
Engine oil can be hazardous. Chil-
dren and pets may be harmed by
swallowing new or used oil. Keep
new and used oil and used oil filters
away from children and pets.
Repeated, prolonged contact with
used engine oil may cause skin can-
cer.
Brief contact with used oil may irri-
tate skin.
(Continued)
EXAMPLE

7-24
INSPECTION AND MAINTENANCE
54P00-01E
5) Reinstall the drain plug and gasket.
Tighten the plug with a wrench to the
specified torque.
NOTE:
• Whenever the engine oil is changed, the
oil life monitoring must be reset to moni-
tor the next oil change timing properly.
To reset the light, consult your SUZUKI
dealer. If you reset it by yourself, refer to
“Setting mode” in “BEFORE DRIVING”
section (for gasoline engine model).
• For more information of the oil change
request light and oil life monitoring, refer
to “Oil change request light (if equipped)”
and “Information display” in “BEFORE
DRIVING” section.
Oil filter replacement
NOTE:
(For diesel engine model)
Since special procedures and tools are
required, ask your authorized SUZUKI
dealer for this job.
1) Using an oil filter wrench, turn the oil fil-
ter counterclockwise and remove it.
2) Using a clean rag, wipe off the mount-
ing surface on the engine where the
new filter will be seated.
3) Smear a small amount of engine oil
around the rubber gasket of the new oil
filter.
4) Screw the new filter by hand until the fil-
ter gasket contacts the mounting sur-
face.(For gasoline engine model)
54G092
(1) Loosen
(2) Tighten
WA R N I N G
(Continued)
To minimize your exposure to used
oil, wear a long-sleeve shirt and
moisture-proof gloves (such as dish-
washing gloves) when changing oil. If
oil contacts your skin, wash thor-
oughly with soap and water.
Launder any clothing or rags if it is
with oil.
Recycle or properly dispose of used
oil and oil filters.

7-25
INSPECTION AND MAINTENANCE
54P00-01E
Tightening (viewed from filter top)
54G093
(1) Oil filter
(2) 3/4 turn(For diesel engine model)
79J142
(1) Loosen
(2) Tighten5) Tighten the filter as specified below
from the point of contact with the
mounting surface (or to the specified
torque) using an oil filter wrench.
Tightening torque for oil filter
3/4 turn or
Gasoline engine :
14 Nm (1.4 kg-m, 10.3 lb-ft)
Diesel engine :
30 Nm (3.1 kg-m, 22.1 lb-ft)
NOTICE
To tighten the oil filter properly, it is
important to accurately identify the
position at which the filter gasket
first contacts the mounting surface.
(1)
(2)
NOTICE
To prevent oil leakage, check that the
oil filter is tight, but do not over-
tighten it.

7-26
INSPECTION AND MAINTENANCE
54P00-01E
Refill with oil and oil leakage check
1) Pour oil through the filler hole and
install the filler cap.
For the approximate capacity of the oil,
refer to “Capacities” in “SPECIFICA-
TIONS” section.
2) Start the engine and carefully check the
oil filter and the drain plug for leakage.
Run the engine at various speeds for at
least 5 minutes.
3) Stop the engine and wait about 5 min-
utes. Check the oil level again and add
oil if necessary. Check for leakage
again.
Engine coolant
Selection of coolant
To maintain optimum performance and
durability of your engine, use SUZUKI gen-
uine coolant or equivalent.
NOTE:
If you replace the engine coolant with cool-
ant other than “SUZUKI LLC: Super
(Blue)”, follow the schedule of “SUZUKI
LLC: Standard (Green)”. To see the detail
of the maintenance schedule, refer to
“Maintenance schedule” in this section.
This type of coolant is the best for cooling
system for the following reasons:
• The coolant helps maintain proper
engine temperature.
• It gives proper protection against freez-
ing and boiling.
• It gives proper protection against corro-
sion and rust.
Failure to use the proper coolant can dam-
age your cooling system. Your authorizedSUZUKI dealer can help you select the
proper coolant.
NOTICE
• When replacing the oil filter, it is
recommended that you use a genu-
ine SUZUKI replacement filter. If
you use an aftermarket filter, check
that it is of equivalent quality and
follow the manufacturer’s instruc-
tions.
• Oil leakage from the periphery of
the oil filter or drain plug indicate
incorrect installation or gasket
damage. If you find any leakage or
are not sure that the filter has been
properly tightened, have the vehi-
cle inspected by your SUZUKI
dealer.
NOTICE
“SUZUKI LLC: Super (Blue) coolant”;
This coolant is already diluted to the
proper percentage. Do not dilute with
distilled water additionally. Doing so
may result in the possibility of freez-
ing and/or overheating coolant.
NOTICE
To avoid damaging your cooling sys-
tem:
• Always use a high quality ethylene
glycol base non-silicate type cool-
ant diluted with distilled water at
the correct mixture concentration.
• Check that the proper mix is 50/50
coolant to distilled water and in no
case higher than 70/30. Concentra-
tions greater than 70/30 coolant to
distilled water will cause overheat-
ing conditions.
• Do not use straight coolant nor
plain water (except “SUZUKI LLC:
Super (Blue)”).
• Do not add extra inhibitors or addi-
tives. They may not be compatible
with your cooling system.
• Do not mix different types of base
coolants. Doing so may result in
accelerated seal wear and/or the
possibility of severe overheating
and extensive engine damage.

7-27
INSPECTION AND MAINTENANCE
54P00-01E
Coolant level check
Check the coolant level at the reservoir
tank, not at the radiator. With the engine
cool, the coolant level should be between
“FULL” and “LOW” marks.
Adding coolant
(For gasoline engine model)
61MM2A001
If the coolant level is below “LOW” mark,
more coolant should be added. Remove
the reservoir tank cap and add coolant until
the reservoir tank level reaches “FULL”
mark. Never fill the reservoir tank above
“FULL” mark.
(For diesel engine model)
61MM0A125
WA R N I N G
Engine coolant is harmful or fatal if
swallowed or inhaled. Do not drink
antifreeze or coolant solution. If swal-
lowed, do not induce vomiting. Imme-
diately contact a poison control
center or a physician. Avoid inhaling
mist or hot vapors; if inhaled, exhale
and move to where there is fresh air.
If coolant gets in eyes, flush eyes
with water and seek medical atten-
tion. Wash thoroughly after handling.
Solution can be poisonous to ani-
mals. Keep out of the reach of chil-
dren and animals.
NOTICE
“SUZUKI LLC: Super (Blue) coolant”;
This coolant is already diluted to the
proper percentage. Do not dilute with
distilled water additionally. Doing so
may result in the possibility of freez-
ing and/or overheating coolant.
NOTICE
“SUZUKI LLC: Standard (Green) cool-
ant”;
• The mixture you use should con-
tain 50% concentration of anti-
freeze.
• If the lowest ambient temperature
in your area is expected to be –35°C
(–31°F) or below, use higher con-
centrations up to 60% following the
instructions on the antifreeze con-
tainer.
FULL
LOW
NOTICE
When putting the cap on the reser-
voir tank, line up the mark on the cap
and the mark on the tank. Failure to
follow this can result in coolant leak-
age.
FULL
LOW