Engine: Service and Repair
REMOVAL1. Release fuel pressure in fuel feed line.
2. Disconnect negative cable at battery.
3. Remove engine hood.
4. Drain oil.
5. Drain coolant.
6. Remove radiator, radiator fan shroud and cooling fan.
7. Disconnect accelerator cable and A/T throttle cable (for A/T vehicle) from throttle body.
8. Remove strut tower bar.
9. Remove air cleaner upper case and outlet hose.
10. Remove engine oil level gauge and A/T fluid level gauge guide (For A/T vehicle)
11. Disconnect following electric lead wires:
- Injector wire
- CMP sensor coupler
- Ignition coil wire
- TP sensor coupler
- Manifold Absolute Pressure (MAP) sensor coupler
- Idle Air Control (IAC) valve coupler
- Crankshaft Position(CKP) sensor wire
- Ground wire from intake manifold
- EVAP canister purge valve coupler
- EGR valve coupler
- Heated oxygen sensor wire
- ECT sensor coupler
- Coolant temperature switch coupler
- Generator wires
- Start or wires
- Oil pressure wire
- Power Steering (PS) pump wire
- Ground wire from starter
- Wire harness clamps
12. Disconnect following hoses:
- Fuel feed hose from fuel delivery pipe
- Fuel return hose from fuel return pipe
- Heater hoses from heater core
- EVAP canister hose from canister pipe
- Brake booster vacuum hose
- MAP sensor hose from intake manifold
13. With hoses connected, detach power steering pump and A/C compressor from cylinder block.
14. Raise vehicle
15. Remove front differential housing with differential from chassis.
16. Remove exhaust No.1 pipe. Refer to item EXHAUST MANIFOLD for removal.
17. Remove A/T fluid hose clamps from right side transmission stiffener. (for A/T vehicle)
18. Remove right side transmission stiffener.
19. Remove clutch housing lower plate.
20. Remove torque converter bolts. (for A/T vehicle)
21. Lower vehicle.
22. Remove starter motor.
23. Support transmission. For A/T vehicle, don't jack under A/T oil pan to support transmission.
24. Remove bolt and nuts fastening cylinder block and transmission.
25. Install lifting device.
26. Disconnect engine side mounting bracket nuts to engine mountings.
27. Before lifting engine, check to ensure all hoses, wires and cables are disconnected from engine.
28. Remove engine assembly from chassis and transmission by sliding toward front, and then, carefully hoist engine assembly.
INSTALLATION
Reverse removal procedure for installation, noting following points.
1. Lower engine assembly into engine compartment. Connect engine to transmission and engine side mounting brackets to engine mountings.
2. Tighten nuts fastening engine side mounting brackets and engine mountings.
Tightening Torque(a): 50 Nm (36.5 ft. lbs.)
3. Tighten bolt and nuts fastening cylinder block and transmission to specified torque.
Tightening Torque (a): 80 Nm (58.0 ft. lbs.)
4. Remove lifting device
5. Tighten torque converter bolts to specified torque. (for A/T vehicle)
Tightening Torque (a): 65 Nm (47.0 ft. lbs.)
6. Tighten transmission stiffener bolts to specified torque.
Tightening Torque (a): 50 Nm (36.5 ft. lbs.)
7. Tighten bolts and nuts of exhaust No.1 pipe to specified torque.
Tightening Torque (a): 50 Nm (36.5 ft. lbs.)
8. Install front differential housing with differential to chassis.
9. Reverse disconnected hoses, cables and electric wires for connection.
10. Adjust cooling fan belt tension.
11. Adjust accelerator cable and A/T throttle cable (for A/T vehicle).
12. Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been reinstalled.
13. Refill engine with engine oil referring to item ENGINE OIL CHANGE.
14. Refill cooling system.
15. Check to ensure that all fasteners and clamps are tightened.
16. Upon completion of installation, verify that there is no fuel leakage, coolant leakage or exhaust gas leakage at each connection.