Removal and Installation |
1. |
Drain the coolant.
(Refer to Cooling System - "Coolant") |
2. |
Remove the drive belt.
(Refer to Timing System - “Drive Belt”) |
3. |
Remove the water pump pulley (A).
|
4. |
Remove the water pump assembly (A) with the gasket (B).
|
5. |
Install in the reverse order of removal.
|
6. |
Fill the engine coolant.
(Refer to Cooling System - "Coolant") |
7. |
Start the engine and check for leaks. |
8. |
Recheck the coolant level. |
Inspection |
1. |
Check each part for cracks, damage or wear, and replace the coolant pump assembly if necessary. |
2. |
Check the bearing for damage, abnormal noise and sluggish rotation, and replace the coolant pump assembly if necessary. |
3. |
Check for coolant leakage. If coolant leaks from hole, the seal is defective. Replace the coolant pump assembly.
|
Hyundai Elantra AD (2016-2020) Service Manual: Ambient Temperature Sensor Repair procedures
Inspection
1.
Check the resistance of the ambient temperature sensor
between terminals 1 and 2 whether it changes by changing the ambient
temperature.
1. Ambient Sensor (+)2. Sensor ground
Specification
Ambient temperature [°C (°F)] Resistance between terminal 1 and 2 (k?)-30 (-22)4 ...
Hyundai Elantra AD (2016-2020) Service Manual: Underdrive Brake Control Solenoid Valve(UD/B_VFS) Description and Operation
Description
•
Underdrive brake control solenoid valve(UD/B) is attached to the valve body.
•
This variable force solenoid valve directly controls the hydraulic pressure inside the underdrive brake. ...