Hyundai i-30: Intake and Exhaust System / Air Cleaner

Hyundai i30 (PD) 2018-2024 Service Manual / Engine Mechanical System / Intake and Exhaust System / Air Cleaner

Components and components location

Comoinents

1. Air cleaner upper cover
2. Air cleaner element
3. Air cleaner body
4. Air duct

5. Resonator
6. Air intake hose
7. Air flow sensor

Repair procedures

Removal and Installation

Air Cleaner Assembly

1.	Disconnect the battery negative terminal.

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

3.	Remove the air duct (A).

Remove the air cleaner assembly.

(1)	Disconnect the air flow sensor connector (A)

(2)	Disconnect the breather hose (B)

(3)	Disconnect the vacuum hose (C)

(4)	Disconnect the PCV hose (D)

(5)	Disconnect the RCV hose (E)

(6)	Disconnect the air intake hose (F) and then remove the air cleaner assembly (G).

Tightening torque

Hose clamp :

2.9 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb-ft)

Air cleaner bolts :

3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

5.	Install in the reverse order of removal.

Resonator

1.	Disconnect the battery negative terminal.

2.	Remove the air duct and 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 resonator.

Remove the resonator (A).

Tightening torque :

3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

5.	Install in the reverse order of removal.

Air Cleaner Element Replacement

1.	Remove the clamp and open the air cleaner cover.

Replace the air cleaner element (A) with a new one.

•	If there is any foreign substance inside the air cleaner assembly, clean the inside and replace the air cleaner element.

Close the air cleaner cover and engage the clamp.

•	Insert the hinge (A) and engage the clamp when mounting the air cleaner cover.

Intake and Exhaust System

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