Hyundai Sonata: Water pump. Repair procedures - Cooling System - Engine Mechanical System - Hyundai Sonata YF 2011-2018 Service ManualHyundai Sonata: Water pump. Repair procedures

Removal and Installation

1.
Loosen the drain plug, and then drain the engine coolant. Remove the radiator cap to drain with speed.
2.
Remove the drive belt (A) after turning the drive belt tensioner (B) counterclockwise.

3.
Remove the water pump pulley (A).
Tightening torque :
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8~ 7.2 lb-ft)

4.
Remove the water pump (A) with the gasket.
Tightening torque :
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)

5.
ULEV : Remove the exhaust manifold heat protector (A).
Tightening torque :
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

SULEV : Using the SST (09392-2H100) (A), remove the front oxygen sensor (B) and the remove the exhaust manifold heat protector (C).
Tightening torque
Oxygen sensor:
39.2~ 49.0 N.m (4.0 ~ 5.0 kgf.m, 28.9 ~ 36.2 lb-ft)
Heat protector bolts:
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

6.
Remove the water pump housing (A) with the gasket and the water inlet pipe (B).
Tightening torque :
Bolt (C) : 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
Bolt (D, E) : 18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)

7.
Installation is reverse order of removal with a new water pump gasket.
8.
Fill the engine coolant.
9.
Start the engine and check for leaks.
10.
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.
A small amount of "weeping" from the bleed hole is normal.

    Water pump. Components and Components Location
    Components 1. Water pump pulley 2. Water pump 3. Water pump gasket 4. Water pump housing 5. Water pump housing gasket 6. O-ring 7. Water inlet pipe 8. ...

    Water pump. Troubleshooting
    Troubleshooting Water Pump Symptoms Possible Causes Remedy Coolant leakage • From the bleed hole of ...

    See also:

    Fuel Filter. Repair procedures
    Replacement 1. Remove the fuel pump (Refer to “Fuel Pump” in this group). 2. Disconnect the electric pump wiring connector (A) and the fuel ...

    CVVT Oil Control Valve (OCV). Specifications
    Specification Item Specification Coil Resistance (Ω) 6.9 ~ 7.9 [20°C(68°F)] ...

    Driving off-road
    Drive carefully off-road because your vehicle may be damaged by rocks or roots of trees. Become familiar with the off-road conditions where you are going to drive before you begin driving. ...