Kia CADENZA 2020, Owner'S Manual, Page: 454 / 560

7 9
Maintenance
Normal Maintenance Schedule - Non Turbo Models
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.
Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120 132 144 156 168 180
Miles×1,000 7.5 15 22.5 30 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5
Km×1,000 12 24 36 48 60 72 84 96 108 120 132 144 156 168 180
Drive belts * 1
At first, inspect at 60,000 miles (96,000 km) or 72 months,
after that, inspect every 15,000 miles (24,000 km) or 24 months
Engine oil and engine oil
filter
Lambda II 3.3L GDI R R R R R R R R R R R R R R R
Fuel additives * 2 Add every 7,500 miles (12,000 km) or 12 months
Air cleaner filter I I I R I I I R I I I R I I I
Spark plugs Lambda II 3.3L GDI Replace every 97,500 miles (156,000 km)
Valve clearance * 3 Lambda II 3.3L GDI Inspect every 60,000 miles (96,000 km) or 72 months
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
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.
* 3 : Inspect for excessive valve noise and/or engine vibration and adjust if necessary. Have an authorized Kia dealer perform the
operation.