spark plugs HYUNDAI I40 2018 Owners Manual

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Driving your vehicle
Use high quality ethylene glycol
coolant
Your vehicle is delivered with high quality
ethylene glycol coolant in the cooling
system. It is the only type of coolant that
should be used because it helps prevent
corrosion in the cooling system, lubri-
cates the water pump and prevents
freezing. Be sure to replace or replenish
your coolant in accordance with the
maintenance schedule in section 7.
Before winter, have your coolant tested to
assure that its freezing point is sufficient
for the temperatures anticipated during
the winter.
Check battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the bat-
tery and cables as described in section
7. The level of charge in your battery can
be checked by an authorized HYUNDAI
dealer or a service station.
Change to "winter weight" oil if
necessary
In some climates it is recommended that
a lower viscosity "winter weight" oil be
used during cold weather. See section 8
for recommendations. If you aren't sure
what weight oil you should use, consult
an authorized HYUNDAI dealer.
Check spark plugs and ignition
system
Inspect your spark plugs as described in
section 7 and replace them if necessary.
Also check all ignition wiring and compo-
nents to be sure they are not cracked,
worn or damaged in any way.
CAUTION
Chains that are the wrong size orimproperly installed can damageyour vehicle's brake lines, sus-pension, body and wheels.
Stop driving and retighten the chains any time you hear themhitting the vehicle.
WARNING- Tire chains
The use of chains may adversely affect vehicle handling.
Do not exceed 30 km/h (20 mph) or the chain manufacturer’s rec-
ommended speed limit, whichev-
er is lower.
Drive carefully and avoid bumps, holes, sharp turns, and other
road hazards, which may cause
the vehicle to bounce.
Avoid sharp turns or locked- wheel braking.

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46
IF THE ENGINE DOES NOT START
If engine doesn't turn over or
turns over slowly
1. If your vehicle has an automatictransaxle, be sure the shift lever is in N
(Neutral) or P (Park) and the emer-
gency brake is set.
2. Check the battery connections to be sure they are clean and tight.
3. Turn on the interior light. If the light dims or goes out when you operate the
starter, the battery is discharged.
4. Check the starter connections to be sure they are securely tightened.
5. Do not push or pull the vehicle to start it. See instructions for "Jump starting".
If engine turns over normally but
does not start
1. Check fuel level.
2. With the ignition switch in the LOCK/OFF position, check all connectors at
ignition, coil and spark plugs.
Reconnect any that may be discon-
nected or loose.
3. Check the fuel line in the engine com- partment.
4. If the engine still does not start, call an authorized HYUNDAI dealer or seek
other qualified assistance.
WARNING
If the engine does not start, do not
push or pull the vehicle to start it.
This could result in a collision or
cause other damage. In addition,
push or pull starting may cause the
catalytic converter (if equipped) to
be overloaded and create a fire haz-
ard.

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7
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE) (CONT.)
60,000 km (40,000 miles) or 48 months
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
(60,000 km (40,000 miles) or 24 months)
❑ Inspect disc brakes and pads
(60,000 km (40,000 miles) or 24 months)
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel filter *7
❑ Inspect fuel lines, fuel hoses and connections
(Gasoline, Diesel)
❑ Inspect fuel tank air filter
❑ Inspect manual transaxle fluid (if equipped) *8
❑ Inspect parking brake
(60,000 km (40,000 miles) or 24 months)
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(60,000 km (40,000 miles) or 24 months)
❑ Inspect vapor hose and fuel filler cap
(Continued)
(Continued)
❑ Replace air cleaner filter
❑ Replace brake/clutch(if equipped) fluid
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter (Diesel) *1 *2 *3 *5
❑ Replace engine oil and filter (Gasoline) *1 *4 *5 *13
❑ Replace fuel filter cartridge (Diesel) *6
❑ Replace spark plugs (Nickel) (Gasoline)
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Add fuel additives (Gasoline) *12
(Every 15,000 km or 12months)
12

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14
7
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE) (CONT.)
120,000 km (80,000 miles) or 96 months
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
(120,000 km (80,000 miles) or 48 months)
❑ Inspect disc brakes and pads
(120,000 km (80,000 miles) or 48 months)
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel filter (Gasoline) *7
❑ Inspect fuel lines, fuel hoses and connections
(Gasoline, Diesel)
❑ Inspect fuel tank air filter
❑ Inspect manual transaxle fluid (if equipped) *8
❑ Inspect parking brake
(120,000 km (80,000 miles) or 48 months)
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(120,000 km (80,000 miles) or 48 months)
❑ Inspect vapor hose and fuel filler cap
(Continued)
(Continued)
❑ Replace air cleaner filter
❑ Replace brake/clutch (if equipped) fluid
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter (Diesel) *1 *2 *3 *5
❑ Replace engine oil and filter (Gasoline) *1 *4 *5 *13
❑ Replace fuel filter cartridge (Diesel) *6
❑ Replace spark plugs (Nickel) (Gasoline)
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt (Diesel) *9
(At first, 90,000 km (60,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt (Gasoline) *9
(At first, 90,000 km (60,000 miles) or 72months
after that, every 30,000 km (20,000 miles) or 24months )
❑ Add fuel additives (Gasoline) *12
(Every 15,000 km or 12months)

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Maintenance
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE) (CONT.)
150,000 km (100,000 miles) or 120 months
❑ Inspect air cleaner filter
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
(150,000 km (100,000 miles) or 60 months)
❑ Inspect disc brakes and pads
(150,000 km (100,000 miles) or 60 months)
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel lines, fuel hoses and connections (Diesel)
❑ Inspect parking brake
(150,000 km (100,000 miles) or 60 months)
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(150,000 km (100,000 miles) or 60 months)
(Continued)
(Continued)
❑ Replace brake/clutch(if equipped) fluid
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter (Diesel) *1 *2 *3 *5
❑ Replace engine oil and filter (Gasoline) *1 *4 *5 *13
❑ Replace fuel filter cartridge (Diesel) *6
❑ Replace spark plugs (Iridium) (Gasoline)
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt (Diesel) *9
(At first, 90,000 km (60,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt (Gasoline) *9
(At first, 90,000 km (60,000 miles) or 72months
after that, every 30,000 km (20,000 miles) or 24months )
❑ Add fuel additives (Gasoline) *12
(Every 15,000 km or 12months)

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16
7
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE) (CONT.)
180,000 km (120,000 miles) or 144 months
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
(180,000 km (120,000 miles) or 72 months)
❑ Inspect disc brakes and pads
(180,000 km (120,000 miles) or 72 months)
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel filter (Gasoline) *7
❑ Inspect fuel lines, fuel hoses and connections
(Gasoline, Diesel)
❑ Inspect fuel tank air filter
❑ Inspect manual transaxle fluid (if equipped) *8
❑ Inspect parking brake
(180,000 km (120,000 miles) or 72 months)
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(180,000 km (120,000 miles) or 72 months)
❑ Inspect valve clearance (Gasoline 1.6) *11
❑ Inspect vapor hose and fuel filler cap
(Continued)
(Continued)
❑ Replace air cleaner filter
❑ Replace brake/clutch(if equipped) fluid
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter (Diesel) *1 *2 *3 *5
❑ Replace engine oil and filter (Gasoline) *1 *4 *5 *13
❑ Replace fuel filter cartridge (Diesel) *6
❑ Replace spark plugs (Nickel) (Gasoline)
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt (Diesel) *9
(At first, 90,000 km (60,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt (Gasoline) *9
(At first, 90,000 km (60,000 miles) or 72months
after that, every 30,000 km (20,000 miles) or 24months )
❑ Add fuel additives (Gasoline) *12
(Every 15,000 km or 12months)

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18
7
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE) (CONT.)
240,000 km (160,000 miles) or 192 months
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
(240,000 km (160,000 miles) or 96 months)
❑ Inspect disc brakes and pads
(240,000 km (160,000 miles) or 96 months)
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel filter (Gasoline) *7
❑ Inspect fuel lines, fuel hoses and connections
(Gasoline, Diesel)
❑ Inspect fuel tank air filter
❑ Inspect manual transaxle fluid (if equipped) *8
❑ Inspect parking brake
(240,000 km (160,000 miles) or 96 months)
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(240,000 km (160,000 miles) or 96 months)
❑ Inspect vapor hose and fuel filler cap
(Continued)
(Continued)
❑ Replace air cleaner filter
❑ Replace brake/clutch(if equipped) fluid
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter (Diesel) *1 *2 *3 *5
❑ Replace engine oil and filter (Gasoline) *1 *4 *5 *13
❑ Replace fuel filter cartridge (Diesel) *6
❑ Replace spark plugs (Nickel) (Gasoline)
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt (Diesel) *9
(At first, 90,000 km (60,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt (Gasoline) *9
(At first, 90,000 km (60,000 miles) or 72months
after that, every 30,000 km (20,000 miles) or 24months )
❑ Replace coolant *10
(At first, 210,000 km (120,000 miles) or 120 months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Add fuel additives (Gasoline) *12
(Every 15,000 km or 12months)
No check, No service required
❑ Automatic transaxle fluid

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Maintenance
30,000 km (20,000 miles) or 24months
❑ Add fuel additives - For Europe *4
❑ Inspect air cleaner filter - Except China, Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid - Except Europe
❑ Inspect disc brakes and pads
❑ Inspect drive belt *1
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel filter *8
❑ Inspect fuel tank air filter - Except Europe
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Replace air cleaner filter - For China, Middle East
❑ Replace brake/clutch (if equipped) fluid - For Europe
❑ Replace climate control air filter (if equipped)
(Continued)
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (2.0L) - MPI (CONT.)
(Continued)
❑ Replace engine oil and filter
- Except Middle East, Brazil, Libya *2 *3 *6 *7
❑ Replace engine oil and filter
- For Middle East, Brazil, Libya *2 *3 *6 *7
(Every 10,000 km (6,500 miles) or 12months)
❑ Replace spark plugs - Except China
(Every 40,000 km (25,000 miles) *5)
❑ Add fuel additives - Except Europe *4
(Every 5,000 km or 6 months)

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26
7
75,000 km (50,000 miles) or 60months
❑ Add fuel additives - For Europe *4
❑ Inspect air cleaner filter - Except China, Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Replace air cleaner filter - For China, Middle East
❑ Replace climate control air filter (if equipped)
(Continued)
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (2.0L) - MPI (CONT.)
(Continued)
❑ Replace engine oil and filter
- Except Middle East, Brazil, Libya *2 *3 *6 *7
❑ Replace engine oil and filter
- For Middle East, Brazil, Libya *2 *3 *6 *7
(Every 10,000 km (6,500 miles) or 12months)
❑ Replace spark plugs - Except China
(Every 40,000 km (25,000 miles) *5)
❑ Add fuel additives - Except Europe *4
(Every 5,000 km or 6 months)

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Maintenance
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (2.0L) - MPI (CONT.)
120,000 km (80,000 miles) or 96months
❑ Add fuel additives - For Europe *4
❑ Inspect air cleaner filter - Except China, Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid - Except Europe
❑ Inspect disc brakes and pads
❑ Inspect drive belt *1
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel lines, hoses and connections
❑ Inspect fuel tank air filter - For Europe
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Inspect manual transaxle fluid (if equipped) *10
❑ Inspect vapor hose and fuel filler cap
❑ Replace air cleaner filter - For China, Middle East
❑ Replace brake/clutch (if equipped) fluid - For Europe
(Continued)
(Continued)
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter
- Except Middle East, Brazil, Libya *2 *3 *6 *7
❑ Replace engine oil and filter
- For Middle East, Brazil, Libya *2 *3 *6 *7
(Every 10,000 km (6,500 miles) or 12months)
❑ Replace fuel filter *8
❑ Replace fuel tank air filter - Except Europe
❑ Replace spark plugs - Except China
(Every 40,000 km (25,000 miles) *5)
❑ Replace spark plugs - For China
(Every 160,000 km *5)
❑ Replace coolant *9
(At first, 210,000 km (120,000 miles) or 120months
after that, every 30,000 km (20,000 miles) or 24months *5)
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Add fuel additives - Except Europe *4
(Every 5,000 km or 6 months)
No check, No service required
❑ Automatic transaxle fluid