Kia Optima: Engine And Transaxle Assembly / Engine And Transaxle Assembly
Repair procedures
| Removal |
|
|
| 1. |
Remove the engine cover. (Refer to Engine and Transaxle Assembly - "Engine Cover") |
| 2. |
Disconnect the battery negative terminal. |
| 3. |
Remove the battery and battery tray. (Refer to Engine Electrical System - "Battery") |
| 4. |
Remove the air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner") |
| 5. |
Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") |
| 6. |
Drain the engine coolant. (Refer to Cooling System - "Coolant") |
| 7. |
Disconnect the radiator upper hose (A).
|
| 8. |
Disconnect the radiator lower hose (A).
|
| 9. |
Recover the refrigerant and then remove the high pressure pipe and low pressure pipe. (Refer to Heating, Ventilation Air conditioning - "Compressor") |
| 10. |
Disconnect the wire harness connectors, control cables and ATF cooler hoses (A/T only) from the transaxle. (Refer to Automatic Transaxle System - "Automatic transaxle") |
| 11. |
Disconnect the heater hose (A).
|
| 12. |
Disconnect the brake booster vacuum hose (A).
|
| 13. |
Disconnect the fuel hose (A) and the purge control solenoid valve (PCSV) hose (B).
|
| 14. |
Remove the wiring harness from the engine room.
|
| 15. |
Remove the front muffler. (Refer to Intake and Exhaust System - "Muffler") |
| 16. |
Remove the roll rod bracket (A).
|
| 17. |
Remove the roll rod mounting support bracket (A).
|
| 18. |
Remove the sub frame. (Refer to Suspension system - "Sub Frame") |
| 19. |
Support the engine and transaxle assembly with a lift table. |
| 20. |
Disconnect the engine ground cable.
|
| 21. |
Remove the engine mounting support bracket (A).
|
| 22. |
Disconnect the transaxle ground line (A).
|
| 23. |
Remove the mounting side pannel packing (A).
|
| 24. |
Remove the transaxle mounting bolts (A).
|
| 25. |
Remove the engine and transaxle assembly (A) by lifting vehicle.
|
| Installation |
Installation is in the reverse order of removal.
Perform the following :
| • |
Refill engine with engine oil. |
| • |
Refill transaxle with fluid. |
| • |
Refill radiator and reservoir tank with engine coolant. |
| • |
Place heater control knob on "HOT" position. |
| • |
Bleed air from the cooling system. |
| – |
Start engine and let it run until it warms up. (until the radiator fan operates 3 or 4 times.) |
| – |
Turn Off the engine. Check the level in the radiator, add coolant if needed. This will allow trapped air to be removed from the cooling system. |
| – |
Put radiator cap on tightly, then run the engine again and check for leaks. |
| • |
Clean battery posts and cable terminals with sandpaper assemble them, then apply grease to prevent corrosion. |
| • |
Inspect for fuel leakage. |
| – |
After assemble the fuel line, turn on the ignition switch (do not operate the starter) so that the fuel pump runs for approximately two seconds and fuel line pressurizes. |
| – |
Repeat this operation two or three times, then check for fuel leakage at any point in the fuel line. |
Engine Mounting
Components and components location
Components
1. Transaxle mounting bracket
2. Roll rod bracket
3. Engine mounting bracket
4. Engine mounting suppo ...
Other information:
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