fuel additives HYUNDAI I40 2011 Owners Manual

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41
Use of MTBE
HYUNDAI recommends avoiding fuels
containing MTBE (Methyl Tertiary Butyl
Ether) over 15.0% vol. (Oxygen Content
2.7% weight) in your vehicle.
Fuel containing MTBE over 15.0% vol.
(Oxygen Content 2.7% weight) may
reduce vehicle performance and produce
vapor lock or hard starting.
Do not use methanol
Fuels containing methanol (wood alco-
hol) should not be used in your vehicle.
This type of fuel can reduce vehicle per-
formance and damage components of
the fuel system.
Fuel Additives
HYUNDAI recommends that you use
good quality gasolines meet Europe Fuel
standards (EN228) or equivalents.
For customers who do not use good
quality gasolines including fuel additives
regularly, and have problems starting or
the engine does not run smoothly, one
bottle of additives added to the fuel tank
at every 15,000km (for Europe)/ 5,000km
(except Europe). Additives are available
from your authorized HYUNDAI dealer
along with information on how to use
them. Do not mix other additives.
Operation in foreign countries
If you are going to drive your vehicle in
another country, be sure to:
Observe all regulations regarding reg-istration and insurance.
Determine that acceptable fuel is avail- able.
Diesel engine
Diesel fuel
Diesel engine must be operated only on
commercially available diesel fuel that
complies with EN 590 or comparable
standard. (EN stands for "European
Norm"). Do not use marine diesel fuel,
heating oils, or non-approved fuel addi-
tives, as this will increase wear and
cause damage to the engine and fuel
system. The use of non-approved fuels
and / or fuel additives will result in a limi-
tation of your warranty rights.
Diesel fuel of above cetane 51 is used in
your vehicle. If two types of diesel fuel
are available, use summer or winter fuel
properly according to the following tem-
perature conditions.
Above -5°C (23°F) ... Summer typediesel fuel.
Below -5°C (23°F) ... Winter type diesel fuel.
Watch the fuel level in the tank very care-
fully : If the engine stops through fuel fail-
ure, the circuits must be completely
purged to permit restarting.
CAUTION
Your New Vehicle Limited Warranty may not cover damage to the fuelsystem and any performance prob-lems that are caused by the use of fuels containing methanol or fuelscontaining MTBE (Methyl TertiaryButyl Ether) over 15.0% vol.(Oxygen Content 2.7% weight.)

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Introduction
Biodiesel
Commercially supplied Diesel blends of
no more than 7% biodiesel, commonly
known as "B7 Diesel" may be used in
your vehicle if Biodiesel meets EN 14214
or equivalent specifications. (EN stands
for "European Norm"). The use of biofu-
els exceeding 7% made from rapeseed
methyl ester (RME), fatty acid methyl
ester (FAME), vegetable oil methyl ester
(VME) etc. or mixing diesel exceeding
7% with biodiesel will cause increased
wear or damage to the engine and fuel
system. Repair or replacement of worn or
damaged components due to the use of
non approved fuels will not be covered by
the manufactures warranty.No special break-in period is needed. By
following a few simple precautions for the
first 1,000 km (600 miles) you may add to
the performance, economy and life of
your vehicle.
Do not race the engine.
While driving, keep your engine speed
(rpm, or revolutions per minute)
between 2,000 rpm and 4,000 rpm.
Do not maintain a single speed for long periods of time, either fast or slow.
Varying engine speed is needed to
properly break-in the engine.
Avoid hard stops, except in emergen- cies, to allow the brakes to seat prop-
erly.
Don't let the engine idle longer than 3 minutes at one time.
Don't tow a trailer during the first 2,000 km (1,200 miles) of operation.CAUTION
Do not let any gasoline or waterenter the tank. This would make itnecessary to drain it out and tobleed the lines to avoid jamming theinjection pump and damaging the engine.
CAUTION- Diesel Fuel
(if equipped with DPF)
It is recommended to use the regu-
lated automotive diesel fuel for diesel vehicle equipped with theDPF system.
If you use diesel fuel including highsulfur (more than 50 ppm sulfur) andunspecified additives, it can causethe DPF system to be damaged andwhite smoke can be emitted.
CAUTION
Never use any fuel, whether diesel, B7 biodiesel or otherwise,that fails to meet the latest petro-leum industry specification.
Never use any fuel additives or treatments that are not recom-mended or approved by the vehi-cle manufacturer.
VEHICLE BREAK-IN PROCESS

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10
7
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE)
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all
vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is deter-
mined by whichever occurs first.
*
1: Check the engine oil level and leak every 500 km (350
miles) or before starting a long trip.
*
2: This maintenance schedule depends on fuel quality. It is applicable only when using a qualified fuel <"EN590 or
equivalent">. If the diesel fuel specifications don't meet the
EN590, it must be replaced according to the severe mainte-
nance schedule.
*
3: If the recommended oil is not available, replace engine oil and engine oil filter every 20,000 km or 12 months.
*
4: If the recommended oil and oil filter are not available, replace engine oil and engine oil filter every 15,000 km or
12 months.
*
5: The engine oil level should be checked regularly and main- tained properly. Operating with an insufficient amount of oil
can damage the engine, and such damage is not covered
by warranty.
*
6: This maintenance schedule depends on fuel quality. It is applicable only when using a qualified fuel <"EN590 or
equivalent">. If the diesel fuel specifications don't meet the
EN590, it must be replaced more frequently. If there are
some important safety matters like fuel flow restriction,
surging, loss of power, hard starting problem etc., replace
the fuel filter immediately regardless of maintenance sched-
ule and consult an authorized HYUNDAI dealer for details. *
7: The fuel filter is considered to be maintenance free but peri-
odic inspection is recommended for this maintenance
schedule depends on fuel quality. If there are some impor-
tant matters like fuel flow restriction, surging, loss of power,
hard starting problem etc, replace the fuel filter immediately
regardless of maintenance schedule and consult an author-
ized HYUNDAI dealer for details.
*
8: Manual transaxle fluid should be changed anytime they have been submerged in water.
*
9: Inspect drive belt tensioner, idler and alternator pulley and if necessary correct or replace.
*
10: When adding coolant, use only deionized water or soft water for your vehicle and never mix hard water in the
coolant filled at the factory. An improper coolant mixture
can result in serious malfunction or engine damage.
*
11: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer
should perform the operation.
*
12: If good quality gasolines that meet Europe Fuel standards
(EN228) or equivalents including fuel additives is not avail-
able, 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.
*
13: Driving in outer temperature over 40 °C (104 °F) or driving over 170 km/h (106 mile/h) must conform the severe driving
condition.

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Maintenance
30,000 km (20,000 miles) or 24 months
❑ Inspect air cleaner filter
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
(30,000 km (20,000 miles) or 12 months)
❑ Inspect disc brakes and pads
(30,000 km (20,000 miles) or 12 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
(30,000 km (20,000 miles) or 12 months)
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(30,000 km (20,000 miles) or 12 months)
❑ Replace brake/clutch(if equipped) fluid
(Continued)
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE) (CONT.)
(Continued)
❑ 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
❑ Add fuel additives (Gasoline) *12
(Every 15,000 km or 12months)

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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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Maintenance
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE) (CONT.)
90,000 km (60,000 miles) or 72 months
❑ Inspect air cleaner filter
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
(90,000 km (60,000 miles) or 36 months)
❑ Inspect disc brakes and pads
(90,000 km (60,000 miles) or 36 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
(90,000 km (60,000 miles) or 36 months)
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(90,000 km (60,000 miles) or 36 months)
❑ Inspect valve clearance (Gasoline 1.6) *11
(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
❑ 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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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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Maintenance
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE) (CONT.)
210,000 km (140,000 miles) or 168 months
❑ Inspect air cleaner filter
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
(210,000 km (140,000 miles) or 84 months)
❑ Inspect disc brakes and pads
(210,000 km (140,000 miles) or 84 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
(210,000 km (140,000 miles) or 84 months)
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(210,000 km (140,000 miles) or 84 months)
❑ 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
(Continued)
(Continued)
❑ Replace fuel filter cartridge (Diesel) *6
❑ 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)