Kia Optima: Inspection - Timing Chain. Repair procedures - Timing System - Engine Mechanical System - Kia Optima TF 2011-2024 Service ManualKia Optima: Inspection

Sprockets, Chain Tensioner, Chain Guide, Chain Tensioner Arm

1. Check the camshaft sprocket and crankshaft sprocket for abnormal wear, cracks, or damage. Replace as necessary.
2. Inspect the tensioner arm and chain guide for abnormal wear, cracks, or damage. Replace as necessary.
3. Check that the tensioner piston moves smoothly when the ratchet pawl is released with thin rod.
Drive belt, Idler, Pulley
1. Check the idler for excessive oil leakage, abnormal rotation or vibration. Replace if necessary.
2. Check belt for maintenance and abnormal wear of V-ribbed part. Replace if necessary.
3. Check the pulleys for vibration in rotation, oil or dust deposit of V-ribbed part. Replace if necessary.

Removal
• Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug ...

Installation
1. Install the balance shaft chain. (Refer to Lubrication system in this group) 2. Install the crankshaft chain sprocket (B) and the timing chain oil jet (A). ...

See also:

Self-diagnosis
If you don’t hear an audible warning sound or if the buzzer sounds intermittently when shifting the gear to the R (Reverse) position, this may indicate a malfunction in the rear parking assist sys ...

Changing the Engine Oil and Filter
Change engine oil and filter according to the Scheduled Maintenance at the beginning of this section. WARNING - Engine Oil Continuous contact with USED engine oil has caused skin cancer in la ...

Cool box
You can keep beverage cans or other items cool using the open/close lever of the vent installed in the multi box. 1. Turn on the fan and set the temperature control to the desired position. 2. T ...

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