Kia Rio: Intake And Exhaust System / Intake Manifold

Kia Rio 2017-2023 YB Service Manual / Engine Mechanical System / Intake And Exhaust System / Intake Manifold

Components and components location

Components

1. Intake manifold
2. Intake manifold gasket
3. Positive crankcase ventilation (PCV) hose

4. Purge control solenoid valve (PCSV) hose
5. Manifold absolute pressure sensor (MAPS)

Repair procedures

Removal and Installation

1.	Disconnect the battery negative terminal.

2.	Remove the air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner")

3.	Disconnect the wiring connectors and harness clamps and remove the connector brackets around the intake manifold.

4.	Unfasten the electronic throttle body control (ETC) module bolts. (Refer to Engine Control/Fuel System - "ETC (Electronic throttle body control) System")

5.	Disconnect the positive crankcase ventilation (PCV) hose (A).

6.	Disconnect the vacuum hose (A).

7.	Remove the oilv level gauge. (Refer to Lubrication System -"Oil Level Gauge & Pipe")

Remove the intake manifold (A).

Tightening torque :

18.6 - 23.5 N·m (1.9 - 2.4 kgf·m, 13.7 - 17.4 lb·ft)

When installing, replace with new gaskets.

When installing the intake manifold, tighten the bolts and nuts with pre-torque first, and then tighten the bolts and nuts with specified torque in the sequence shown.

9.	Installation is reverse order of removal.

❮Air Cleaner

Components and components location Comoinents 1. Air intake shield 2. Heat shield 3. Air duct 4. Duct extension 5.

Exhaust Manifold❯

Components and components location Components 1. Exhaust manifold gasket 2. Exhaust manifold 3. Exhaust manifold stay 4.

Other information:

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Specifications Specification Item Specification Power source 3 V Operating temperature -22 - 176°F (-30 - 80°C) RF Modulation FSK LF Modulation ASK RF frequency

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