2023 HYUNDAI SANTA FE engine

Maintenance9-8
Normal maintenance schedule
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120 132 144 156
Miles×1,000 8 16 24 32 40 48 56 64 72 80 88 96 104
Km×1,000 13 26 39 52 65 78 91 104 117 130 143 156 169
Engine oil and engine oil filter
*1 *2
RRRRRRRRRRRRR
Drive belts
*3
At first, inspect at 48,000 miles (78,000 km) or 72 months.
After that, inspect every 8,000 miles (13,000 km) or 12 months
Fuel additives *
4
Add every 8,000 miles (13,000 km) or 12 months
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*1 :
Requires API SN PLUS (or above) grade engine oil. If a lower grade engine oil is used, then the engine oil and engine oil filter must
be replaced at every 5,000 miles (8,000 km) or 6 months as indicated for severe maintenance condition.
*2 :
Check the engine oil level and leak every 350 miles (500km) or before starting a long trip.
*3 :
The drive belt should be replaced when cracks occur or tension is reduced excessively.
*4 :
If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your
authorized HYUNDAI dealer along with information on how to use them. Do not mix other additives.

Maintenance9-10
Normal maintenance schedule
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120 132 144 156
Miles×1,000 8 16 24 32 40 48 56 64 72 80 88 96 104
Km×1,000 13 26 39 52 65 78 91 104 117 130 143 156 169
Cooling system Inspect coolant level for leak every day
At first, inspect 40,000 miles (60,000 km) or 48 months.
After that, inspect every 20,000 miles (30,000 km) or 24 months
Engine coolant At first, replace at 120,000 miles (200,000 km) or 120 months.
After that, replace every 24,000 miles (40,000 km) or 24 months
Battery condition IIIIIIIIIIIII
Brake lines, hoses and connections IIIIIIIIIIIII
Brake pedal IIIIIIIIIIIII
Parking brake (if equipped) IIIIII
Brake fluid Inspect every 8,000 miles (13,000 km) or 12 months,
Replace every 48,000 miles (78,000 km) or 48 monthsI : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.

Maintenance9-12
Maintenance under severe usage conditions
The following items must be serviced more frequently on cars mainly used under
severe driving conditions. Refer to the chart below for the appropriate maintenance
intervals.
R : Replace
I : Inspect and if necessary, adjust, correct, clean or replace
Maintenance item Maintenance
operation Maintenance intervals Driving
condition
Engine oil and engine oil
filt
er*1R Replace every 5,000 miles
(8,000 km) or 6 months D, H, I, L
Air cleaner filter R Replace more frequently
depending on the condition C, E
Spark plugs RReplace more frequently
depending on the condition A, B, H, I, K
Steering gear box, linkage &
boots / lower arm ball joint,
upper arm ball joint IInspect more frequently
depending on the condition C, D, E, F, G,
H, I
Disc brakes and pads, calipers
and rotors IInspect more frequently
depending on the condition C, D, G, H
*1 : Requires API SN PLUS(or Above) grade engine oil. If a lower grade engine oil is used, then
the engine oil and engine oil filter must be replaced at every 5,000 miles.

09
9-13
Maintenance itemMaintenance
operation Maintenance intervals Driving
condition
Parking brake (if equipped) IInspect mor
e frequently
depending on the condition C, D, G, H
Drive shafts and boots T-GDI I
Every 3,000 miles or
6 months C, D, E, F,
G, H, I
EXCEPT
T-GDI IEvery 3,750 miles or
6 months
Climate control air filter
(for evaporator and blower unit) RReplace more frequently
depending on the condition C, E
Automatic transmission fluid R Replace every 60,000 miles
(96,000 km) A, C, E, F, G,
H, I, K
Dual clutch transmission fluid R Replace every 91,000 km
(56,000 miles) A, C, D, E, F,
G, H, I, J
Front differential oil (AWD) /
Rear differential oil RReplace every 72,000 miles
(120,000 km) C, D, E, G,
H, I, J
Transfer case oil (AWD) -No check,
No service required -
Propeller shaft IInspect more frequently
depending on the condition C, D, E, F,
G, H, I, J
Severe driving conditions
A. Repeatedly driving short distance of less than 5 miles (8 km) in normal temperature or less than 10 miles (16 km) in freezing temperature
B. Extensive engine idling or low speed driving for long distances
C. Driving on rough, dusty, muddy, unpaved, graveled or salt-spread roads
D. Driving in areas using salt or other corrosive materials or in very cold weather
E. Driving in heavy dust conditions
F. Driving in heavy traffic area
G. Driving on uphill, downhill, or mountain roads repeatedly
H. Towing a trailer or using a camper, or driving with loads on the roof
I. Driving for patrol car, taxi, other commercial use of vehicle towing
J. Frequently driving under high speed or rapid acceleration/deceleration
K. Frequently driving in stop-and-go conditions
L. Engine oil usage which is not recommended (Mineral type, Semi-synthetic, Lower grade spec, etc.)

Maintenance9-14
Engine oil and filter
The engine oil and filter should be
changed at the intervals specified in the
maintenance schedule. If the vehicle
is being driven in severe conditions,
more frequent oil and filter changes are
required.
Drive belts
Inspect all drive belts for evidence
of cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Drive belts should be checked
periodically for proper tension and
adjusted as necessary.
Information
When you are inspecting the belt, turn the
engine off.
Fuel lines, fuel hoses and
connections
Check the fuel lines, fuel hoses and
connections for leakage and damage.
Have an authorized HYUNDAI dealer
replace any damaged or leaking parts
immediately.
Fuel filter (for gasoline engine)
The fuel filter is considered to be
maintenance free but periodic inspection
is recommended for this maintenance
depends on fuel quality. If there are
some important matters like fuel flow
restriction, surging, loss of power, hard
starting problem etc., replace the fuel
filter immediately. Consult an authorized
HYUNDAI dealer for details.
Vapor hose and fuel filler cap
The vapor hose and fuel filler cap should
be inspected at those intervals specified
in the maintenance schedule. Make sure
a new vapor hose or fuel filler cap is
correctly replaced.
Vacuum crankcase ventilation
hoses (if equipped)
Inspect the surface of hoses for evidence
of heat and/or mechanical damage.
Hard and brittle rubber, cracking,
tears, cuts, abrasions, and excessive
swelling indicate deterioration. Particular
attention should be paid to examine
those hose surfaces nearest to high heat
sources, such as the exhaust manifold.
Inspect the hose routing to ensure that
the hoses do not come in contact with
any heat source, sharp edges or moving
component which might cause heat
damage or mechanical wear. Inspect
all hose connections, such as clamps
and couplings, to make sure they are
secure, and that no leaks are present.
Hoses should be replaced immediately if
there is any evidence of deterioration or
damage.
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS

09
9-15
Air cleaner filter
Have the air cleaner filter be replaced by
an authorized HYUNDAI dealer.
Spark plugs
Make sure to install new spark plugs of
the correct heat range.
When assembling parts, be sure to
wipe out foreign substances inside
and outside of the boot bottom of the
ignition coil and the insulator of the
spark plug with a soft cloth to prevent
contamination of the spark plug
insulator.
Cooling system
Check cooling system components, such
as radiator, coolant reservoir, hoses and
connections for leakage and damage.
Replace any damaged parts.
Engine coolant
The coolant should be changed at the
intervals specified in the maintenance
schedule.
Engine coolant/water-cooled
intercooler coolant
The coolant should be changed at the
intervals specified in the maintenance
schedule.
Automatic transmission fluid
Automatic transmission fluid should
not be checked under normal usage
conditions.
Have the automatic transmission fluid
be changed by an authorized HYUNDAI
dealer according to the maintenance
schedule.
Information
Automatic transmission fluid color is red
when new.
As the vehicle is driven, the automatic
transmission fluid will begin to look
darker.
This is a normal condition. It does not
need to be replaced based on the color
change.
NOTICE
The use of a non-specified fluid could
result in transmission malfunction and
failure.
Use only specified automatic
transmission fluid. (Refer to
“Recommended Lubricants and
Capacities” section in chapter 2.)
Dual clutch transmission fluid (if
equipped)
Inspect the dual clutch transmission fluid
according to the maintenance schedule.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and any
leakage. Replace any deteriorated or
damaged parts immediately.
Brake fluid
Check the brake fluid level in the brake
fluid reservoir. The level should be
between the MIN and the MAX marks
on the side of the reservoir. Use only
hydraulic brake fluid conforming to DOT
4 specification.
Parking brake
Inspect the parking brake system
including the parking brake lever and
cables.

Maintenance9-16
ENGINE OIL
Brake discs, pads, calipers and
rotors
Check the pads, the disc, and the rotor
for any excessive wear-out. Inspect
calipers for any fluid leakage.
For more information on checking the
pads or lining wear limit, refer to the
HYUNDAI web site.
(http://service.hyundai-motor.com)
Propeller shaft
Check the propeller shaft, boots, clamps,
rubber couplings and center-bearing
rubber for cracks, deterioration, or
damage. Replace any damaged parts
and if necessary, repack the grease.
Suspension mounting bolts
Check the suspension connections for
looseness or damage. Retighten to the
specified torque.
Steering gear box, linkage &
boots/lower arm ball joint
With the vehicle stopped and the engine
off, check for excessive free-play in the
steering wheel. Check the linkage for
bends or damage. Check the dust boots
and ball joints for deterioration, cracks,
or damage.
Replace any damaged parts.
Drive shafts and boots
Check the drive shafts, boots and clamps
for cracks, deterioration, or damage.
Replace any damaged parts and, if
necessary, repack the grease.
Air conditioning refrigerant
Check the air conditioning lines and
connections for leakage and damage.
Checking the engine oil level
Engine oil is used for lubricating,
cooling, and operating various hydraulic
components in the engine. Engine oil
consumption while driving is normal,
and it is necessary to check and refill the
engine oil regularly. Also, check and refill
the oil level within the recommended
maintenance schedule to prevent
deterioration of oil performance.
Check the engine oil following the below
procedure.
Gasoline engine
1. Follow all of the oil manufacturer’s precautions.
2. Be sure the vehicle is on the level ground in P (Park) with the parking
brake set and the wheels blocked.
3. Turn the engine on and warm the engine up until the coolant
temperature reaches a constant
normal temperature.
4. Turn the engine off, remove the oil filler cap and pull the dipstick out.
Wait for 15 minutes for the oil to return
to the oil pan.
5. Wipe the dipstick clean and re-insert it fully.

09
9-17
„Smartstream G2.5 GDI
OTMA090002
„Smartstream G2.5 T-GDI
OTMA090016
6. Pull the dipstick out again and check the level. The level should be between
F (Full) and L (Low).
„Smartstream G2.5 GDI
OTMA090003
„Smartstream G2.5 T-GDI
OTMA090017
7. If the oil level is below L, add enough oil to bring the level to F.
Use only the specified engine oil (Refer
to “Recommended Lubricants and
Capacities” section in chapter 2).
NOTICE
To prevent damage to your engine:

[ Do not spill engine oil when adding
or changing engine oil. Wipe off
spilled oil immediately.

[ The engine oil consumption may
increase while you break in a new
vehicle and it will be stabilized after
driving 4,000 miles (6,000 km).

[ The engine oil consumption can be
affected by driving habits, climate
conditions, traffic conditions,
oil quality, etc. Therefore, it is
recommended that you inspect the
engine oil level regularly and refill it
if necessary.