Scheduled Maintenance Service - Kia Telluride 2023 Owner's Manual

Maintenance
*1. Fuel additives
Kia recommends that you use Tier 1
unleaded gasoline which has an octane
rating of RON (Research Octane Num-
ber) 95/AKI (Anti Knock Index) 91 or
higher.
For customers who do not use good
quality gasolines including fuel addi-
tives regularly, and have problems start-
ing or the engine does not run smoothly,
one bottle of additives should be added
to the fuel tank at every 8,000 miles
(13,000 km).
Additives are available from an autho-
rized Kia dealer. Do not mix with other
additives.
*2. Engine oil and engine oil filter
As it is normal for engine oil to be con-
sumed during driving, the engine oil
level should be checked on regular
basis.
The engine oil change interval for nor-
mal operating conditions is based on the
use of the recommended engine specifi-
cation. If the recommended engine oil
specification is not used, then replace
the engine oil according to the mainte-
nance schedule under severe operating
conditions.
*3. Coolant (Engine)
When adding coolant, use only deion-
ized 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.
*4. Differential oil (rear) (AWD)
If the vehicle has been submerged in
water or in a flooded area, the fluids
should be changed as a precaution.
8 10

Scheduled maintenance service

*5. Transfer case oil (AWD)
If the vehicle has been submerged in
water or in a flooded area, the fluids
should be changed as a precaution.
*6. Drive belts (Engine)
Inspect alternator, water pump and air
conditioner drive belt and if necessary,
repair or replace. Inspect drive belt ten-
sioner, idler and alternator pulley and if
necessary correct or replace.
*7. Valve clearance
Inspect for excessive valve noise and/or
engine vibration and adjust if necessary.
Have an authorized Kia dealer perform
the operation.
Fuel filter (Gasoline engine)
The fuel filter is considered to be main-
tenance free but periodic inspection is
recommended for this maintenance
schedule depends on fuel quality.
僅 If there are some important safety
matters like fuel flow restriction, surg-
ing, loss of power, hard starting prob-
lem etc, replace the fuel filter
immediately regardless of mainte-
nance schedule and consult an autho-
rized Kia dealer for details.