Hyundai Ioniq: Intake and Exhaust System / Exhaust Manifold. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Mechanical System / Intake and Exhaust System / Exhaust Manifold. 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.
Remove the engine room under cover.
(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")
4.
Remove the front muffler.
(Refer to Intake and Exhaust System - "Muffler")
5.
Remove the engine mounting support bracket.
(Refer to Engine and Transaxle Assembly - "Engine Mounting")
6.
Disconnect the oxygen sensor connector (A) from the connector bracket and then remove the heat protector (B).
Tightening torque :
9.8 - 11.8N.m (1.0 - 1.2kgf.m, 7.2 - 8.7lb-ft)

7.
Remove the exhaust manifold stay (A).
Tightening torque :
39.2 - 49.0 N.m (4.0 - 5.0 kgf.m, 28.9 - 36.2 lb-ft)

8.
Remove the EGR cooler pipe A bolts (A).
Tightening torque :
18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

9.
Remove the exhaust manifold (A).
Tightening torque :
34.3 - 39.2 N.m (3.5 - 4.0 kgf.m, 25.3 - 28.9 lb-ft)

10.
Remove the exhaust manifold gasket (A).

   
•
When installing, replace with new gaskets.
   
•
When installing the exhaust manifold, tighten the nuts with pre-torque first, and then tighten the nuts with pecified torque in the sequence shown.

11.
Install in the reverse order of removal.

    Exhaust Manifold. Components and components location

    C..

    EGR Cooler. Components and components location

    C..

    Other information:

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Muffler. Components and components location


    C..

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Description and operation


    Description• Components location : DCT (Dual Clutch Transmission)• Function The input shaft speed sensor is important in that it detects the input shaft RPM and sends this information to the Transmission Control Module (TCM)...

    Categories

    Side view mirror control

    Hyundai Ioniq. Side view mirror control

    Adjusting the side mirrors:

    1. Press either the L (driver's side) or R (passenger's side) button (1) to select the side view mirror you would like to adjust.

    read more


     
    Copyright © 2025 www.hioniqae.com