Hyundai Elantra (CN7): Engine Mechanical System / Special service tools

Special Service Tools
Tool (Number and name)
Illustration
Use
Valve spring compressor
(09222-3K000)
Valve spring compressor adapter
(09222-3K100)

Removal and installation of the intake / exhaust valve spring and retainer lock
Valve stem seal installer
(09222-2B100)

Installation of the valve stem seal
Oil pan remover
(09215-3C000)

Removal of oil pan
Crankshaft front oil seal installer
(0K231-2C200)

Installation of the crankshaft front oil seal
Crankshaft rear oil seal installer
(09231-2B200)
Handle
(09231-H1100)

Installation of the crankshaft rear oil seal
Ring gear stopper
(09231-3N100)
(09231-2B100)

Removal and installation of crankshaft damper pulley bolt

    Troubleshooting Symptom Suspect area Remedy Engine misfire with abnormal internal lower engine noises.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation

    DescriptionSystem OverviewThe System offers the following features:– Human / machine interface through a 1-stage button, for terminal switching and engine start.– Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Auto Defogging Sensor

    Description DescriptionThe auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuat

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