Kia Carnival 2022 Owner's Manual page 12

Introduction
Fuel Additives
Kia recommends that you use good
quality gasolines treated with
detergent additives such as TOP
TIER Detergent Gasoline, which help
prevent deposit formation in the
engine. These gasolines will help the
engine run cleaner and enhance
performance of the emission control
system.
For more information on TOP TIER
Detergent Gasoline, please go to the
website (www.toptiergas.com) For
customers who do not use TOP TIER
Detergent Gasoline regularly, and
have problems starting or the
engine does not run smoothly, addi -
tives that you can buy separately
may be added to the gasoline.
If TOP TIER Detergent Gasoline is
not available, one bottle of additive
should be added to the fuel tank at
every 8,000 miles (13,000 km) or
every engine oil change is recom -
mended. Additives are available
from your authorized Kia dealer
along with information on how to
use them. Do not mix other addi -
tives.
1 4
Operation in foreign countries
If you are going to drive your vehicle
in another country, be sure to:
Observe all regulations regarding
registration and insurance.
Determine that acceptable fuel is
available.
Fuel requirements