Kia Optima Hybrid: Timing System / Timing Chain Components and Components Location
| Components |
| 1. Intake camshaft 2. Exhaust camshaft 3. Intake CVVT assembly 4. Exhaust CVVT assembly 5. Timing chain | 6. Timing chain guide 7. Timing chain tensioner arm 8. Timing chain tensioner 9. Timing chain oil jet 10. Balance shaft chain | 11. Balance shaft chain tensioner arm 12. Balance shaft chain tensioner 13. Balance shaft chain guide 14. Timing chain cover 15. Service hole bolt 16. Crankshaft front oil seal |
Timing System
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Timing Chain Repair procedures
Removal • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion. Mark all wiring ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Troubleshooting
Trouble Shooting Ignition System SymptomSuspect areaRemedyVehicle indicates Ready in dash, but engine will not run when requested by the HPCU (HEV module).Ignition coilInspect ignition coil, or replace as requiredSpark plugsInspect spark plugs, or replace as requiredIgnition wiring disconnected or brokenRepair ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Tire Repair procedures
Tire wear 1. Measure the tread depth of the tires. Tread depth [limit] : 1.6 mm (0.063 in.) 2. If the remaining tread depth (A) is less than the limit, replace the tire. When the tread depth of the tires is less than 1.6 mm(0.063 in.), the wear indicators (B) will appear. ...