In addition to proper inflation, correct wheel alignment helps to decrease tire wear. If you find a tire is worn unevenly, have your dealer check the wheel alignment.
When you have new tires installed, make sure they are balanced. This will increase vehicle ride comfort and tire life. Additionally, a tire should always be rebalanced if it is removed from the wheel.
Kia Niro 2017 (DE HEV) Service Manual: Active Air Flap (AAF) Repair procedures
Removal and Installation
1.
Remove the air duct.
(Refer to Intake and Exhaust System - "Air Cleaner")
2.
Remove the front bumper cover.
(Refer to Body (Interior and Exterior) - "Front Bumper Cover")
3 ...
Kia Niro 2017 (DE HEV) Service Manual: Intake Actuator Repair procedures
Inspection
1.
Switch "OFF" the ignition.
2.
Disconnect the intake actuator connector.
3.
Verify that the intake actuator operates to the fresh position when connecting
12V to terminal 3 and grounding termin ...