2020 HYUNDAI TUCSON ULTIMATE engine

7
Maintenance
7
Maintenance
Engine Compartment .............................................7-3
Maintenance Services ...........................................7-4
Owner's Responsibility .....................................................7-4
Owner Maintenance Precautions..................................7-4
Owner Maintenance ..............................................7-5
Owner Maintenance Schedule .......................................7-6
Scheduled Maintenance Services........................7-8
Normal Maintenance Schedule
(Nu 2.0 GDI, Theta 2.4 GDI) .............................................7-9
Maintenance Under Severe Usage Conditions
(Nu 2.0 GDI, Theta 2.4 GDI)...........................................7-12
Severe Driving Conditions .............................................7-13
Explanation Of Scheduled Maintenance
Items ......................................................................7-14
Engine Oil ..............................................................7-17
Checking the Engine Oil Level .....................................7-17
Checking the Engine Oil and Filter .............................7-18
Engine Coolant .....................................................7-19
Checking the Engine Coolant Level ............................7-19
Changing Engine Coolant ..............................................7-22
Brake Fluid ............................................................7-23
Checking the Brake Fluid Level ...................................7-23
Washer Fluid .........................................................7-24
Checking the Washer Fluid Level................................7-24
Parking Brake .......................................................7-24
Checking the Parking Brake .........................................7-24
Air Cleaner ............................................................7-25
Filter Replacement ..........................................................7-25
Climate Control Air Filter ....................................7-27
Filter Inspection ...............................................................7-27
Wiper Blades.........................................................7-29
Blade Inspection ..............................................................7-29
Blade Replacement .........................................................7-29
Battery...................................................................7-33
For Best Battery Service ..............................................7-34
Battery Recharging ........................................................7-34
Reset Features.................................................................7-35
Tires and Wheels .................................................7-36
Tire Care ............................................................................7-36
Recommended Cold Tire Inflation Pressures ...........7-37
Check Tire Inflation Pressure ......................................7-38
Tire Rotation.....................................................................7-38
Wheel Alignment and Tire Balance ............................7-39
Tire Replacement ............................................................7-40
Wheel Replacement ........................................................7-41
7

7
Tire Traction .....................................................................7-41
Tire Maintenance ............................................................7-41
Tire Sidewall Labeling ....................................................7-41
Tire Terminology and Definitions................................7-45
All Season Tires ...............................................................7-48
Summer Tires ...................................................................7-48
Snow Tires ........................................................................7-49
Radial-Ply Tires ...............................................................7-49
Low Aspect Ratio Tires..................................................7-50
Fuses ......................................................................7-51
Instrument Panel Fuse Replacement..........................7-52
Engine Compartment Panel Fuse Replacement.......7-53
Fuse/Relay Panel Description ......................................7-56
Light Bulbs ............................................................7-64
Headlamp, Daytime Running Lamp, Side Marker,
Parking Lamp, Turn Signal Lamp and
Fog Lamp Replacement .................................................7-65
Side Repeater Lamp Replacement ..............................7-69
Rear Combination Light Bulb Replacement ..............7-70
High Mounted Stop Lamp Replacement ....................7-73
License Plate Light Bulb Replacement ......................7-73
Interior Light Bulb Replacement .................................7-73
Appearance Care..................................................7-75
Exterior Care ....................................................................7-75
Interior Care .....................................................................7-80
Emission Control System ....................................7-83
Crankcase Emission Control System ..........................7-83
Evaporative Emission Control System Including
Onboard Refueling Vapor Recovery (ORVR)............7-83
Exhaust Emission Control System ..............................7-84
California Perchlorate Notice.............................7-87

7-3
7
Maintenance
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OTLA075001/OTLE075104 ■ ■
Nu 2.0 GDI
■
■Theta II 2.4 GDI1. Engine coolant reservoir/Radiator cap
2. Brake fluid reservoir
3. Air cleaner
4. Engine oil dipstick
5. Engine oil filler cap
6. Windshield washer fluid reservoir
7. Fuse box
8. Battery terminal [+]
9. Battery terminal [-]
The actual engine compartment in the
vehicle may differ from the illustration.

7-5
7
Maintenance
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The following lists are vehicle checks
and inspections that should be per-
formed by the owner or an author-
ized HYUNDAI dealer at the frequen-
cies indicated to help ensure safe,
dependable operation of your vehi-
cle.
Any adverse conditions should be
brought to the attention of your deal-
er as soon as possible.
These Owner Maintenance vehicle
checks are generally not covered by
warranties and you may be charged
for labor, parts and lubricants used. Performing maintenance work
on a vehicle can be dangerous.
If you lack sufficient knowledge
and experience or the proper
tools and equipment to do the
work, have it done by an author-
ized HYUNDAI dealer. ALWAYS
follow these precautions for
performing maintenance work:
•Park your vehicle on level
ground, move the shift lever
into the P (Park) position,
apply the parking brake, place
the ignition switch in the
LOCK/OFF position.
Block the tires (front and
back) to prevent the vehicle
from moving.
Remove loose clothing or jew-
elry that can become entan-
gled in moving parts.
WARNING If you must run the engine
during maintenance, do so
out doors or in an area with
plenty of ventilation.
Keep flames, sparks, or smok-
ing materials away from the
battery and fuel-related parts.

7-6
Maintenance
Owner Maintenance Schedule
When you stop for fuel:
• Check the engine oil level.
Check the coolant level in the
engine coolant reservoir.
Check the windshield washer fluid
level.
Check for tire for low or under-
inflated tires.
While operating your vehicle:
Note any changes in the sound of
the exhaust or any smell of
exhaust fumes in the vehicle.
Check for vibrations in the steering
wheel. Notice if there is any
increased steering effort or loose-
ness in the steering wheel, or
change in its straight-ahead posi-
tion.
Notice if your vehicle constantly
turns slightly or "pulls" to one side
when traveling on smooth, level
road.
When stopping, listen and check
for unusual sounds, pulling to one
side, increased brake pedal travel
or "hard-to-push" brake pedal.
If any slipping or changes in the
operation of your transmission
occurs, check the transmission
fluid level.
Check the automatic transmission
P (Park) function. Check the parking brake.
Check for fluid leaks under your
vehicle (water dripping from the air
conditioning system during or after
use is normal).
At least monthly:
Check coolant level in the engine
coolant reservoir.
Check the operation of all exterior
lights, including the brake lights,
turn signals and hazard warning
flashers.
Check the inflation pressures of all
tires including the spare for tires
that are worn, show uneven wear,
or are damaged.
Check for loose wheel lug nuts. Be careful when checking your
engine coolant level when the
engine is hot. This may result in
coolant being blown out of the
opening and cause serious
burns and other injuries.
WARNING

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Follow Normal Maintenance Schedule if the vehicle is usually operated where none of the following conditions apply.
If any of the following conditions apply, you must follow the Maintenance Under Severe Usage Conditions.
Repeatedly driving short distances of less than 5 miles (8 km) in normal temperature or less than 10 miles (16 km)
in freezing temperature
Extensive engine idling or low speed driving for long distances
Driving on rough, dusty, muddy, unpaved, graveled or salt- spread roads
Driving in areas using salt or other corrosive materials or in very cold weather
Driving in heavy dust conditions
Driving in heavy traffic area
Driving on uphill, downhill, or mountain road
Towing a trailer, or using a camper, or roof rack
Driving as a patrol car, taxi, other commercial use or vehicle towing
Driving over 106 mph (170 km/h)
Frequently driving in stop-and-go conditions
For additional information or assistance see your authorized HYUNDAI dealer.
7-8
Maintenance

7-9
7
Maintenance
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change.
*1: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*2: 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.
*
3: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. Have an authorized HYUNDAI dealer per-
form the operation.
Normal Maintenance Schedule (Nu 2.0 GDI, Theta 2.4 GDI)
Months1224364860728496108120132144156168180
Miles×1,0007.51522.53037.54552.56067.57582.59097.5105112.5
Km×1,0001224364860728496108120132144156168180
Drive belts *1At first, inspect at 60,000 miles or 72 months.
Thereafter, inspect every 15,000 miles or 24 months
Engine oil and engine oil filterRRRRRRRRRRRRRRR
Fuel additives *2Add fuel additives every 7,500 miles or 12 months
Air cleaner filterIIRIIRIIRIIRIIR
Spark plugsReplace every 97,500 miles
Valve clearance *3Inspect every 60,000 miles or 72 months
Rotate tiresRotate tires every 7,500 miles
Climate control air filter
(for evaporator and blower unit)RRRRRRRRRRRRRRR
Vacuum hoseIIIIIIIIIIIIIII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

7-10
Maintenance
Months1224364860728496108120132144156168180
Miles×1,0007.51522.53037.54552.56067.57582.59097.5105112.5
Km×1,0001224364860728496108120132144156168180
Engine coolantAt first, replace at 120,000 miles or 10 years :
Thereafter, replace every 30,000 miles or 24 months
Battery conditionIIIIIIIIIIIIIII
Brake lines, hoses and connectionsIIIIIIIIIIIIIII
Front brake disc/pads, calipersIIIIIIIIIIIIIII
Rear brake disc/padsIIIIIIIIIIIIIII
Steering gear box, linkage and boots/
lower arm ball joint, upper arm ball jointIIIIIIIIIIIIIII
Driveshaft and bootsIIIIIII
Suspension mounting boltsIIIIIIIIIIIIIII
Air conditioner refrigerantIIIIIIIIIIIIIII
Air conditioner compressorIIIIIIIIIIIIIII
Propeller shaft (AWD)IIIIIII
Exhaust pipe and mufflerIIIIIIIIIIIIIII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change.
Normal Maintenance Schedule (Nu 2.0 GDI, Theta 2.4 GDI) (CONT)