Hyundai Elantra: Cylinder Block / Water Jacket Insert

Hyundai Elantra (CN7) 2021-2025 Service Manual / Engine Mechanical System / Cylinder Block / Water Jacket Insert

Components and components location

Components

1. LH Water jacket insert

2. RH Water jacket insert

Repair procedures

Removal and Installation

1.	Remove the cylinder head. (Refer to Cylinder Head Assembly - "Cylinder Head")

Remove the RH water jacket insert and LH water jacket insert (A).

•	When removing the water jacket insert, Be careful not to damage the top surfaces of the cylinder block.

Install in the reverse order of removal.

•	Always use a new water jacket insert.

•	Install the upper surface of the water jacket insert below the upper surface of the cylinder block.

•	When installing water jacket insert, check LH, RH classification and installing direction.

•	When installing a new water jacket insert, check the lip seal (A) and the cylinder block mounting surface for foreign matters.

•	When installing a new water jacket insert, do not press the sus spring (A).

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Air bag collision sensors

1. SRS control module/Rollover sensor
2. Front impact sensors
3. Side impact sensors (acceleration)
4. Side impact sensors (pressure)