Hyundai Elantra (CN7): Intake And Exhaust System / Intake Manifold

Hyundai Elantra (CN7) 2021-2026 Service Manual / Engine Mechanical System / Intake And Exhaust System / Intake Manifold

Components and components location

Components

1. Electronic throttle body (ETC)
2. Return hose
3. Return pipe
4. Intake manifold
5. Intake manifold gasket

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 engine wire harness connectors and wire harness clamps from cylinder head and the intake manifold.

4.
Disconnect the intercooler outlet hose (A).

   
1)
When disconnecting the intercooler hose, pull the quick connector clamp (A) in the direction of the arrow as below.

2)
Move the quick connector clamp from B to C position as below and then disconnect by pulling the quick connector hose.

5.
Remove the purge control solenoid valve (PCSV) hose (A).

6.
Remove the water return hose & pipe bracket bolts (A).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

7.
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 sequence shown.

8.
Install in the reverse order of removal.

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    Components and components location Components1. Oil drain pipe gasket2. Oil drain pipe3. Oil feed pipe4. Torbo charhe water outlet hose & pipe B5.

    Other information:

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    Hyundai Elantra (CN7) 2021-2026 Service Manual: General safety information and caution

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