Drive Belt
Repair Procedures
Inspection
Inspect the belt for wear and abnormal wear of the ribbed portion. Replace if necessary.
Visually inspect the belt for excessive wear, frayed cords, etc.
If any defect is found, replace the drive belt.

Removal and Installation
[NU 2.0 MPI]
Remove the engine room cover.
(See Engine and Transaxle Assembly - Under Hood)
Using a wrench, turn the automatic tensioner pulley (A) counterclockwise, then remove the drive belt (B).

Install in the reverse order of removal.
[THETA III 2.5 GDI]
Remove the engine room cover.
(See Engine and Transaxle Assembly - Under Hood)
To release the tension, turn the drive belt tensioner (A) clockwise. Then remove the drive belt (B).

Remove the water pump belt.
Insert SST (09252-C1000) between the water pump pulley and the water pump belt.
Remove the water pump belt (A) by turning the damper pulley clockwise.

Installation
[THETA III 2.5 GDI]
Install the water pump belt.
Insert SST (09252-C1000) between the water pump pulley and the water pump belt.
Install the water pump belt (A) by turning the damper pulley clockwise.

To release the tension, turn the drive belt tensioner (A) clockwise. Then install the drive belt (B).

Install in the reverse order of removal.
Test yourself
A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.