Hyundai Ioniq: Intake and Exhaust System / Exhaust Manifold. Repair procedures
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) |
![](images/exhaust_manifold_repair_procedures-611/413/saeem6h132d_n.gif)
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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) |
![](images/exhaust_manifold_repair_procedures-611/413/saeem6h133d_n.gif)
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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) |
![](images/exhaust_manifold_repair_procedures-611/413/saeem6h134d_n.gif)
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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) |
![](images/exhaust_manifold_repair_procedures-611/413/saeem6h135d_n.gif)
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10. | Remove the exhaust manifold gasket (A). ![](images/exhaust_manifold_repair_procedures-611/413/saeem6h136d_n.gif)
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| When installing, replace with new gaskets. |
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| When installing the exhaust manifold, tighten the nuts with pre-torque first, and then tighten the nuts with pecified torque in the sequence shown. |
![](images/exhaust_manifold_repair_procedures-611/413/saeem6h137d_n.gif)
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11. | Install in the reverse order of removal. |
Other information:
Safety PrecautionPrecautions To Take Before Servicing High Voltage System
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Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage...
Have engine oil and filter changed by an authorized HYUNDAI dealer according
to the Maintenance Schedule at the beginning of this chapter.
WARNING
CALIFORNIA PROPOSITION 65 WARNING
Engine oil contains chemicals known to the State of California to cause cancer,
birth defects and reproductive harm...
Categories
![Hyundai Ioniq. Side view mirror control](images/books/1/hyundai_ioniq_side_view_mirror_control_155.png)
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.
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