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Follow the Normal Maintenance Schedule if the vehicle is usually operated where none of the following conditions apply. If any of the following conditions apply, follow the Maintenance Under Severe Usage Conditions.
If your vehicle is operated under the above conditions, you should inspect, replace or refill more frequently than the following Normal Maintenance Schedule. After 120 months or 150,000 miles continue to follow the prescribed maintenance intervals.
The following maintenance services must be performed to ensure good emission control and performance.
Keep receipts for all vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is determined by whichever occurs first.

I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*1 : The drive belt should be replaced when cracks occur or tension is reduced.
*2 : If TOP TIER Detergent Gasoline is not available, one bottle of additive is
recommended. Additives are available from your authorized Kia dealer along with
information on how to use them. Do not mix other additives.



The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate maintenance intervals.
R : Replace
I : Inspect and, after inspection, clean, adjust, repair or replace if necessary


Severe driving conditions
A- Repeatedly driving short distance of less than 8 km (5 miles) in normal temperature
or less than 16 km (10 miles) in freezing temperature
B- Extensive engine idling or low speed driving for long distances
C-Driving on rough, dusty, muddy, unpaved, graveled or saltspread roads
D-Driving in areas using salt or other corrosive materials or in very cold weather
E-Driving in heavy dust condition
F - Driving in heavy traffic area
G- Driving on uphill, downhill, or mountain road repeatedly
H-Towing a Trailer, or using a camper, or roof rack
I -Driving as a patrol car, taxi, other commercial use or vehicle towing
J - Driving over 170 km/h (106 mph)
K-Frequently driving in stop-and-go conditions
Kia Stinger (CK) 2018-2023 Owner's Manual: Specifications
Service data Service Data Ignition System Spark Plug Item Specification Type SILZKR8H9G Gap 0.8 - 0.9 mm (0.0314 - 0.0354 in.) Electrode Material Iridium Charging System Alternator ▷ 13.Kia Stinger (CK) 2018-2023 Owner's Manual: Low tire pressure telltale
When the tire pressure monitoring system warning indicators are illuminated, one or more of your tires is significantly under-inflated. If the telltale illuminates, immediately reduce your speed, avoid hard cornering and anticipate increased stopping distances. You should stop and check your tires as soon as possible. Inflate the tires to the proper pressure as indicated on the vehicle’s placard or tire inflation pressure label located on the driver’s side center pillar outer panel.