Hyundai Elantra: Intake And Exhaust System / Air Cleaner

Hyundai Elantra (CN7) 2021-2024 Service Manual / Engine Mechanical System / Intake And Exhaust System / Air Cleaner

Components and components location

Components

1. Air cleaner cover
2. Air cleaner element

3. Air cleaner body & air duct
5. Air intake hose

Repair procedures

Removal and Installation

Air Cleaner Assembly.

1.	Disconnect the battery negative terminal.

2.	Disconnect the breather hose (A).

3.	Disconnect the RCV hose (A).

Disconnect the air intake hose (A), and then remove the air cleaner assembly (B).

Tightening torque :

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

Air cleaner assembly : 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 Ib-ft)

•	When assembling the intake hose, match the alignment marks (A).

5.	Install in the reverse order of removal.

Air Cleaner Element Replacement

1.	Open the air cleaner cover by unhooking the clamps (A).

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

•	If there are foreign substances inside the air cleaner assembly, wipe the inside of the air cleaner assembly and then replace the air cleaner element.

Close the air cleaner cover by hooking the clamps.

•	Install the air cleaner cover, insert the hinge (A) and fill the clamp.

Intake Manifold

Components and components location Components1. Electronic throttle body (ETC)2. Return hose3. Return pipe4. Intake manifold5. Intake manifold gasket Repair procedures Removal and Installation1...

Other information:

Hyundai Elantra (CN7) 2021-2024 Service Manual: Alternator

Description and operation DescriptionThe Alternator has eight built-in diodes, each rectifying AC current to DC current.Therefore, DC current appears at alternator "B" terminal.In addition, the charging voltage of this alternator is regulated by the battery voltage detection system...

Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Heating and Air Conditioning

1. Start the engine. 2. Set the mode to the desired position. To improve the effectiveness of heating and cooling, select the mode according to the following: -- Heating: -- Cooling: 3. Set the temperature control to the desired position. 4. Set the air intake control to fresh mode or recirculation mode position...

Tire Rotation

To equalize tread wear, HYUNDAI recommends that the tires be rotated according to the maintenance schedule or sooner if irregular wear develops.

During rotation, check the tires for correct balance.

When rotating tires, check for uneven wear and damage. Abnormal wear is usually caused by incorrect tire pressure, improper wheel alignment, out-ofbalance wheels, severe braking or severe cornering. Look for bumps or bulges in the tread or side of the tire. Replace the tire if you find any of these conditions. Replace the tire if fabric or cord is visible. After rotation, be sure to bring the front and rear tire pressures to specification and check lug nut tightness (proper torque is 79~94 lbf·ft [11~13 kgf·m]).