2013-2015 Hyundai I30 4 Door Introduction -> Fuel requirements User Manual
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Introduction -> Fuel requirements for Your Hyundai I30 4 Door 2013-2015

Introduction  
HOW TO USE THIS MANUAL  
A010000AUN  
FUEL REQUIREMENTS  
Gasoline engine  
You’ll find various WARNINGS, CAU-  
TIONS, and NOTICES in this manual.  
These were prepared to enhance your  
personal safety.You should carefully read  
and follow ALL procedures and recom-  
mendations provided in these WARN-  
INGS, CAUTIONS and NOTICES.  
We want to help you get the greatest  
possible driving pleasure from your vehi-  
cle. Your Owner’s Manual can assist you  
in many ways. We strongly recommend  
that you read the entire manual. In order  
to minimize the chance of death or injury,  
you must read the WARNING and CAU-  
TION sections in the manual.  
A020101AFD  
Unleaded  
For Europe  
For the optimal vehicle performance, we  
recommend you to use unleaded gaso-  
line with an octane rating of RON  
(Research Octane Number) 95 /AKI (Anti  
Knock Index) 91 or higher.  
WARNING  
Illustrations complement the words in this  
manual to best explain how to enjoy your  
vehicle. By reading your manual, you will  
learn about features, important safety  
information, and driving tips under vari-  
ous road conditions.  
A WARNING indicates a situation in  
which harm, serious bodily injury or  
death could result if the warning is  
ignored.  
You may use unleaded gasoline with an  
octane rating of RON 91~94/AKI 87~90  
but it may result in slight performance  
reduction of the vehicle.  
Except Europe  
The general layout of the manual is pro-  
vided in the Table of Contents. A good  
place to start is the index; it has an alpha-  
betical listing of all information in your  
manual.  
CAUTION  
Your new vehicle is designed to use only  
unleaded fuel having an Octane Rating  
of RON (Research Octane Number) 91 /  
AKI (Anti-Knock Index) 87 or higher.  
A CAUTION indicates a situation in  
which damage to your vehicle could  
result if the caution is ignored.  
Sections: This manual has nine sections  
plus an index. Each section begins with a  
brief list of contents so you can tell at a  
glance if that section has the information  
you want.  
Your new vehicle is designed to obtain  
maximum performance with UNLEADED  
FUEL, as well as minimize exhaust emis-  
sions and spark plug fouling.  
NOTICE  
A NOTICE indicates interesting or help-  
ful information is being provided.  
1 2  
Introduction  
A020102AFD  
A020103AUN  
CAUTION  
Leaded (if equipped)  
Gasoline containing alcohol and  
methanol  
NEVER USE LEADED FUEL. The  
use of leaded fuel is detrimental to  
the catalytic converter and will  
damage the engine control sys-  
tem’s oxygen sensor and affect  
emission control.  
For some countries, your vehicle is  
designed to use leaded gasoline. When  
you are going to use leaded gasoline,  
ask to an authorized HYUNDAI dealer  
whether leaded gasoline in your vehicle  
is available or not.  
Gasohol, a mixture of gasoline and  
ethanol (also known as grain alcohol),  
and gasoline or gasohol containing  
methanol (also known as wood alcohol)  
are being marketed along with or instead  
of leaded or unleaded gasoline.  
Never add any fuel system cleaning  
agents to the fuel tank other than  
what has been specified. (Consult  
an authorized HYUNDAI dealer for  
details.)  
Octane Rating of leaded gasoline is  
same with unleaded one.  
Do not use gasohol containing more than  
10% ethanol, and do not use gasoline or  
gasohol containing any methanol. Either  
of these fuels may cause drivability prob-  
lems and damage to the fuel system.  
Discontinue using gasohol of any kind if  
drivability problems occur.  
WARNING  
Vehicle damage or driveability problems  
may not be covered by the manufactur-  
er’s warranty if they result from the use  
of:  
• Do not "top off" after the nozzle  
automatically shuts off when  
refueling.  
• Always check that the fuel cap is  
installed securely to prevent fuel  
spillage in the event of an acci-  
dent.  
1. Gasohol containing more than 10%  
ethanol.  
2. Gasoline or gasohol containing  
methanol.  
3. Leaded fuel or leaded gasohol.  
CAUTION  
Never use gasohol which contains  
methanol. Discontinue use of any  
gasohol product which impairs dri-  
vability.  
1 3  
Introduction  
A020104AUN  
A020105AUN  
Diesel engine  
Use of MTBE  
Do not use methanol  
A020201BUN  
We recommend that fuels containing  
MTBE (Methyl Tertiary Butyl Ether) over  
15.0% vol. (Oxygen Content 2.7%  
weight) should not be used in your vehi-  
cle.  
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.  
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.  
Fuel containing MTBE over 15.0% vol.  
(Oxygen Content 2.7% weight) may  
reduce vehicle performance and produce  
vapor lock or hard starting.  
A020106AUN  
Gasolines for cleaner air  
To help contribute to cleaner air, we rec-  
ommend that you use gasolines treated  
with detergent additives, which help pre-  
vent deposit formation in the engine.  
These gasolines will help the engine run  
cleaner and enhance performance of the  
Emission Control System.  
CAUTION  
Your New Vehicle Limited Warranty  
may not cover damage to the fuel  
system and any performance prob-  
lems that are caused by the use of  
fuels containing methanol or fuels  
containing MTBE (Methyl Tertiary  
Butyl Ether) over 15.0% vol.  
(Oxygen Content 2.7% weight.)  
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.  
A020107AUN  
• Above -5°C(23°F) ... Summer type  
diesel fuel.  
• Below -5°C(23°F) ... Winter type diesel  
fuel.  
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.  
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.  
• Determine that acceptable fuel is avail-  
able.  
1 4  
Introduction  
A020202BUN  
Biodiesel (for New Zealand)  
CAUTION  
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), vegetable oil methyl  
• Do not let any gasoline or water  
enter the tank. This would make it  
necessary to drain it out and to  
bleed the lines to avoid jamming  
the injection pump and damaging  
the engine.  
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.  
• In winter, in order to cut down  
incidents due to freezing, paraffin  
oil may be added to the fuel if the  
temperature drops to below -10°C  
(14°F). Never use more than 20%  
paraffin oil.  
ester (VME) etc. or mixing diesel exceed-  
ing 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.  
CAUTION - Diesel Fuel  
(if equipped with DPF)  
It is recommended to use the regu-  
lated automotive diesel fuel for  
diesel vehicle equipped with the  
DPF system.  
CAUTION  
• Never use any fuel, whether  
diesel, B7 biodiesel or otherwise,  
that fails to meet the latest petro-  
leum industry specification.  
CAUTION  
• Never use any fuel, whether  
diesel, B7 biodiesel or otherwise,  
that fails to meet the latest petro-  
leum industry specification.  
If you use diesel fuel including high  
sulfur (more than 50 ppm sulfur)  
and unspecified additives, it can  
cause the DPF system to be dam-  
aged and white smoke can be emit-  
ted.  
• Never use any fuel additives or  
treatments that are not recom-  
mended or approved by the vehi-  
cle manufacturer.  
• Never use any fuel additives or  
treatments that are not recom-  
mended or approved by the vehi-  
cle manufacturer.  
.
1 5  

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