TPMS Receiver Repair procedures
General InformationHyundai Elantra AD (2016-2020) Service Manual: Electric Thermostat (ECT) Troubleshooting
Troubleshooting
SymptomsPossible CausesRemedyCoolant leakage
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From the thermostat gasket
Check the mounting nuts
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Check the torque of the mounting nuts
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Retighten the bolts and check leakage again.
Check the gasket for damage
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Check gasket or seal for damage
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Hyundai Elantra AD (2016-2020) Service Manual: Cylinder Head Repair procedures
Removal
Engine removal is not required for this procedure.
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Use fender covers to avoid damaging painted surfaces.
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To avoid damaging the cylinder head, wait until the engine
coolant temperature drops below normal temperature (20°C [68°F]) before
removin ...