Kia CADENZA 2020 Owner's Manual page 454

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.
MAINTENANCE
Number of months or driving distance, whichever comes first
INTERVALS
Months
Miles×1,000
MAINTENANCE
Km×1,000
ITEM
Drive belts * 1
Engine oil and engine oil
Lambda II 3.3L GDI
filter
Fuel additives * 2
Air cleaner filter
Spark plugs Lambda II 3.3L GDI
Valve clearance * 3 Lambda II 3.3L GDI
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.
* : If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your
2
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.
12 24 36 48 60 72
7.5 15 22.5 30 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5
12 24 36 48 60 72
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
R R R R R
Add every 7,500 miles (12,000 km) or 12 months
I I I R I
Replace every 97,500 miles (156,000 km)
Inspect every 60,000 miles (96,000 km) or 72 months
84 96 108 120 132 144 156 168 180
84 96 108 120 132 144 156 168 180
R R R R R R
I I R I I I
Maintenance
R R R R
R I I I
7 9