Kia Soul 2023 Manual page 9

Introduction
Other fuels
Using fuels that contain Silicone (Si),
MMT (Manganese, Mn), Ferrocene (Fe),
and Other metalic additives, may cause
vehicle and engine damage or cause
misfiring, poor acceleration, engine stall-
ing, catalyst melting, clogging, abnormal
corrosion, life cycle reduction, etc.
Also, the Malfunction Indicator Lamp
(MIL) may appear.
NOTICE
Damage to the fuel system or perfor-
mance problem caused by the use of
these fuels may not be covered by your
New Vehicle Limited Warranty.
Use of MTBE
Kia recommends avoiding fuels contain-
ing 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 pro-
duce vapor lock or hard starting.
NOTICE
Your New Vehicle Limited Warranty may
not cover damage to the fuel system
and any performance problems 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.)
Gasoline containing MMT
Some gasoline contains harmful manga-
nese- based fuel additives Such as MMT
(Methylcyclopentadienyl Manganese Tri-
carbonyl). Kia does not recommend the
use of gasoline containing MMT. This
type of fuel can reduce vehicle perfor-
mance and affect your emission control
system. The Malfunction Indicator Lamp
on the cluster may come on.
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, engine control system
and emission control system.
Operation in foreign countries
If you are going to drive your vehicle in
another country, be sure to: 僅 Observe
all regulations regarding registration and
insurance. 僅 Determine that acceptable
fuel is available.
Fuel requirements
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