Hyundai Ioniq: Timing System / Crankshaft Damper Pulley. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Mechanical System / Timing System / Crankshaft Damper Pulley. Repair procedures

Removal and Installation

1.	Remove the passenger seat RH front tire. (Refer to Suspension System - "Wheel")

2.	Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")

3.	Remove the drive belt (Refer to Timing System - "Drive Belt")

Remove the crankshaft damper pulley (A).

Tightening torque :

65.7 - 71.6 N.m (6.7 - 7.3 kgf.m, 48.5 - 52.8 lb-ft)

+ 39 - 41°

•	Use the SST (09231-2M100, 09231-2J210) to remove the crankshaft damper pulley bolt.

5.	Install in the reverse order of removal.

Inspection

Check the idler for excessive oil leakage, abnormal rotation or vibration. Replace if necessary.

Crankshaft Damper Pulley. Components and components location

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Front Oil Seal. Repair procedures

Removal and Installation1.Remove the crankshaft damper pulley.(Refer to Timing System - "Crankshaft Damper Pulley")2.Remove the front oil seal (A).3.Apply engine oil to a new oil seal lip & outer surface...

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Hyundai Ioniq (AE) 2017-2025 Service Manual: Side Impact Sensor (SIS). Components and components location

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

DescriptionThe AAF (Active Air Flap) is located between radiator grille and radiator, and consists of an actuator and 6 air flaps. The system receives information from EMS, FATC, TCU, MCU and LDC via CAN communication . With this information, the AAF controls the motor properly and then the air flaps adjust air flow from the radiator grille...