Hyundai Elantra: Automatic Transaxle Cooling System / ATF Warmer Repair procedures

Remove the under cover.
(Refer to Engine Mechanical System - "Engine room under cover")
Loosen the drain plug and drain the engine coolant.
(Refer to Cooling System - "Coolant")
Disconnect the cooling hose (A) after separated the clamp.

Disconnect the hose (A) after removing the automatic transaxle fluid cooler hose clamp.

Carefully install the clamp not to damage the hose.
Install the clamp in a correct direction not to be interfered with other parts.
After the installation, start the engine and then check if there are any leakages from the hose.
Remove the ATF warmer (A) from the valve body cover.

Tightening torque:
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

To install, reverse the removal procedure.
Refill the engine with coolant.
(Refer to Cooling System - "Coolant")
After fluid level check, refill the automatic transaxle with fluid.
(Refer to Hydraulic System - "Fluid")
ATF Warmer Components and Components Location
Components Location 1. Automatic transaxle2.ATF warmer3. Heater hose & pipe ...

Automatic Transaxle Control System

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Front Rear Parking Assist System Switch Repair procedures
Removal     • Put on gloves to prevent hand injuries.     • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. • Use a plastic panel removal tool to remove interior ...

Hyundai Elantra AD (2016-2020) Owners Manual: Detecting sensor
The rear radars are located inside the rear bumper for detecting the side and rear areas. Always keep the rear bumper clean for proper operation of the system. NOTICE The system may not work properly when the bumper has been damaged, or if the rear bumper has been replaced or repaired. ...

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