Kia Optima: Intake And Exhaust System / Variable Intake Solenoid(VIS) Actuator

Kia Optima DL3 2019-2021 Service and Repair Manual / Engine Mechanical System / Intake And Exhaust System / Variable Intake Solenoid(VIS) Actuator

Repair procedures

Removal and Installation

1.	Disconnect the vacuum hose (A).

Remove the variable Intake solenoid (VIS) actuator (B)

Tightening torque :

9.8 - 11.8 N•m (1.0 - 1.2 kgf•m, 7.2 - 8.7lb•ft)

3.	Install in the reverse order of removal.

Intake Manifold

Components and components location Components 1. Intake manifold assembly 2. Intake manifold gasket 3. Electronic throttle body 4. Intake manifold stay ...

Exhaust Manifold

Components and components location Components 1. Heat protector 2. Exhaust manifold gasket 3. Exhaust manifold 4. Exhaust manifold stay Repair p ...

Other information:

Kia Optima DL3 2019-2021 Owner's Manual: Economical operation

Your vehicle's fuel economy depends mainly on your style of driving, where you drive and when you drive. Each of these factors affects how many kilometers (miles) you can get from a liter (gallon) of fuel.To operate your vehicle as economically as possible, use the following driving suggestio ...

Kia Optima DL3 2019-2021 Owner's Manual: Highway driving

Tires Adjust the tire inflation pressures to specification. Low tire inflation pressures will result in overheating and possible failure of the tires. Avoid using worn or damaged tires which may result in reduced traction or tire failure. Never exceed the maximum tire inflation pressure shown ...