Hyundai Ioniq: Intake and Exhaust System / Intake Manifold. Repair procedures
1. | Disconnect the battery negative terminal. |
2. | Remove the air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner") |
3. | Disconnect the wiring connectors and harness clamps and remove the wiring protector around the intake manifold. 
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4. | Disconnect the hybrid starter generator (HSG) coolant hose and pipe (A). 
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5. | Disconnect the positive crankcase ventilation (PCV) hose (A). 
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6. | Remove the electronic throttle control (ETC) module. (Refer to Engine Control / Fuel System - "Electronic Throttle Control (ETC)") |
7. | Remove the intake manifold stay (A). Tightening torque : 18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft) |

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8. | Remove the EGR cooler pipe C bolts (A). Tightening torque : 9.8 - 11.8N.m (1.0 - 1.2kgf.m, 7.2 - 8.7lb-ft) |

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9. | Remove the intake manifold (A) with the gasket. Tightening torque : 18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft) |

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| When installing, replace with new gaskets. |
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| When installing the intake manifold, tighten the bolts and nuts with pre-torque first, and then tighten the bolts and nuts with specified torque in the sequence shown. |

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10. | Install in the reverse order of removal. |
Other information:
Fuel door open (Plug-in hybrid vehicle)
This message is displayed when the fuel filler door opens after the fuel tank
is depressurized. If this message is displayed, you can refuel the fuel tank.
Check fuel door (Plug-in hybrid vehicle)
This message is displayed when the vehicle is driven with the fuel filler door
opened...
This warning light illuminates:
When you place Engine Start/Stop button to the ON position.
- It illuminates for approximately 3 seconds and then goes off.
When one or more of your tires are significantly underinflated.
This warning light remains ON after blinking for approximately 60 seconds, or
repeatedly blinks ON and OFF in 3 second intervals:
• When there is a malfunction with the TPMS...
Categories
Adjust the steering wheel so it points toward your chest, not toward your face.
Make sure you can see the instrument cluster warning lights and gauges. After adjusting,
push the steering wheel both up and down to be certain it is locked in position.
Always adjust the position of the steering wheel before driving.
WARNING
NEVER adjust the steering wheel while driving. This may cause loss of vehicle
control resulting in an accident.

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