Hyundai Ioniq: Manifold Absolute Pressure Sensor (MAPS) / Repair procedures
1. | Connect the GDS on the Data Link Connector (DLC). |
2. | Measure the output voltage of the MAPS at idle and IG ON. Specification : Refer to "Specification" |
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1. | Turn ignition switch OFF and disconnect the negative (-) battery cable. |
2. | Remove the air cleaner assembly (Refer to Engine Mechanical System - "Air Cleaner") |
3. | Disconnect the manifold absolute pressure sensor connector (A). |
4. | Remove the installation bolt (B), and then remove the sensor from the surge tank. |
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| Install the component with the specified torques. |
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| Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
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| Insert the sensor in the installation hole and be careful not to damage. |
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1. | Install in the reverse order of removal. Manifold absolute pressure sensor installation bolt : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft) |
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DescriptionMAFS uses a hot-film type sensing element to measure the mass of intake air entering the engine, and send the signal to ECM.A large amount of intake air represents acceleration or high load conditions while a small amount of intake air represents deceleration or idle...
Other information:
Removal1.Disconnect the negative (-) battery terminal.2.Remove the rear spoiler assembly.(Refer to Body - "Tail Gate Trim")3.Disconnect the high mounted stop lamp connector.4.Remove the high mounted stop lamp cover by pulling forward in the direction of the arrow using screw driver or remover...
Tightening Torque Table of Standard Parts
Bolt (Nominal diameter)
Nut (Nominal diameter)
Bolt/ Nut Normal screw
Torque Nm (kg.m, Ib-ft)
Nominal diameter...
Categories
Seat belt warning light
As a reminder to the driver, the seat belt warning light will illuminate and
warning chime will sound for approximately 6 seconds each time you place the Engine
Start/Stop button to the ON position if the seat belt is unfastened.
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