Kia Sorento: Intake Manifold Repair procedures

Kia Sorento (MQ4, 2021-2026) Service Manual / Engine Mechanical System / Intake And Exhaust System / Intake Manifold Repair procedures

Removal and Installation

1.	Disconnect the battery negative ( - ) terminal.

2.	Remove the engine cover. (Refer to Engine And Transaxle Assembly - "Engine Cover")

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

4.	Remove the engine room under cover. (Refer to Engine And Transaxle Assembly - "Engine Room Under Cover")

5.	Remove the oil filter & oil cooler. (Refer to Lubrication System - "Oil Filter & Oil Cooler")

6.	Remove the engine wiring connectors and harness clamps around the intake manifold and then remove the connector brackets and wiring protector.

7.	Disconnect the vacuum hose (A) and purge control solenoid valve (PCSV) hose (B).

Loosen the EGR cooler pipe C mounting bolts (A) and obtain working space to remove the intake manifold.

Tightening torque :

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

Engine Mechanical System — Intake And Exhaust System / Intake Manifold / Repair procedures / Removal and Installation illustration

9.	Remove the electronic throttle control (ETC) module. (Refer to Engine Control/Fuel System - "ETC (Electronic Throttle Control) system")

10.

Remove the bleeder pipe (A).

Tightening torque :

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

Engine Mechanical System — Intake And Exhaust System / Intake Manifold / Repair procedures / Removal and Installation illustration

11.

Remove the wiring bracket (A).

Tightening torque :

7.8 - 11.8 N·m (0.8 - 1.2 kgf·m , 5.8 - 8.7 lb·ft)

Engine Mechanical System — Intake And Exhaust System / Intake Manifold / Repair procedures / Removal and Installation illustration

12.

Remove the intake manifold stay (A).

Tightening torque :

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

Engine Mechanical System — Intake And Exhaust System / Intake Manifold / Repair procedures / Removal and Installation illustration

13.

Remove the intake manifold (A) with the gasket.

Tightening torque :

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

Engine Mechanical System — Intake And Exhaust System / Intake Manifold / Repair procedures / Removal and Installation illustration

•	Be careful not to allow the foreign substances to enter the inlet port.

•	Do not reuse the intake manifold gasket.

14.

Install in the reverse order of removal.

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

Engine Mechanical System — Intake And Exhaust System / Intake Manifold / Repair procedures / Removal and Installation illustration

Intake Manifold Components and Components Location

Components 1. Intake manifold2. Intake manifold gasket3. Intake manifold stay4. Electronic Throttle Contorl (ETC) 5. Electronic Throttle Contorl (ETC...

Exhaust Manifold Components and Components Location

Components 1. Exhaust manifold 2. Exhaust manifold gasket 3. Exhaust manifold stay...

Kia Sorento: Intake Manifold Repair procedures

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