Explanation Of Scheduled Maintenance Items; Engine Oil And Filter; Hsg (Hybrid Starter & Generator) Belts; Vapor Hose And Fuel Filler Cap - Hyundai Kona Hybrid 2023 Owner's Manual

Maintenance
Explanation of scheduled
maintenance items

Engine oil and filter

The engine oil and filter should be
changed at the intervals specified in the
maintenance schedule. If the vehicle is
driven in severe conditions, more
frequent oil and filter changes are
required.
HSG (Hybrid Starter &
Generator) belts
The HSG belt should be changed at the
intervals specified in the maintenance
schedule.
WARNING
Always turn off the engine before
inspecting the HSG belt.
Fuel filter
The fuel filter is considered to be
maintenance free but periodic inspection
is recommended depending on the fuel
quality. If there is fuel flow restriction,
surging, loss of power, or hard starting,
we recommend that you contact an
authorized HYUNDAI dealer to have the
fuel filter replaced immediately.

Vapor hose and fuel filler cap

The vapor hose and fuel filler cap should
be inspected at intervals specified in the
maintenance schedule. Make sure that a
new vapor hose or fuel filler cap is
correctly replaced.
9-22
Vacuum crankcase ventilation
hoses
Visually check for proper installation,
chafing, cracks, deterioration, and any
leakage. Replace any deteriorated or
damaged parts immediately.

Air cleaner filter

We recommend that the air cleaner filter
be replaced by an authorized HYUNDAI
dealer.

Spark plugs

Be sure to install new spark plugs with the
correct heat range.
When installing new spark plugs, make
sure the ignition coils are clean and free of
any oil or debris. Clean and wipe off the
bottom portion of the ignition coil to
prevent any contamination with the spark
plug during installation.
WARNING
Do not remove spark plugs from the
vehicle when the engine is hot. You may
damage the engine and may also risk
burn injury.

Cooling system

Check the cooling system components
such as radiator, coolant reservoir, hoses,
and connections for leakage and damage.
Replace any damaged parts.
Engine coolant/battery
system coolant
The coolant should be changed at the
intervals specified in the maintenance
schedule.