Disassembly and Assembly
DISASSEMBLY
1. Disconnect the engine ground terminal from the intake manifold.
2. Disconnect the connector from the ignition coil and ignitor assembly.
3. Remove the ignition coil and ignitor assembly.
4. Remove the throttle body.
5. Remove the air assist injector solenoid valve from the intake manifold.
6. Disconnect the pressure regulator vacuum hose from the intake manifold.
7. Remove the fuel pipe protector LH.
8. Remove the fuel pipe protector RH.
9. Disconnect the connectors from the fuel injectors.
10. Disconnect the connector from the purge control solenoid valve.
11. Disconnect the air by-pass hose from the purge control solenoid valve.
12. Remove the harness bands (A) and harness bracket (B) which hold engine harness onto the intake manifold.
13. Remove the engine harness from the intake manifold.
14. Remove the purge control solenoid valve.
15. Remove the bolt which installs injector pipe on the intake manifold as shown in figure.
16. Remove the bolt which installs injector pipe on the intake manifold.
17. Remove the two bolts which hold fuel pipes on the left side of intake manifold.
18. Remove the fuel injectors.
1. Remove the fuel injector securing clip.
2. Remove the fuel injector while lifting up the fuel injector pipe.
19. Disconnect the air by-pass hoses from the intake manifold.
20. Loosen the clamp which holds the front left side fuel hose to the injector pipe and remove the pipe.
21. Loosen the clamp which holds the front right side fuel hose to the injector pipe and remove the pipe.
22. Remove the fuel injector pipe.
23. Remove the bolt which installs the fuel pipes on the intake manifold.
24. Remove the fuel pipe assembly and pressure regulator, from the intake manifold.
ASSEMBLY
1. Install the fuel pipe assembly and pressure regulator, etc. to the intake manifold.
2. Tighten the bolt which installs the fuel pipes on the intake manifold.
Tightening torque: 5.0 N.m (0.51 kgf.m, 3.7 ft.lb)
3. Connect the right side fuel hose to the injector pipe, and tighten the clamp screw.
4. Install the fuel injector pipe.
5. Connect the left side fuel hose to the injector pipe, and tighten the clamp screw.
6. Connect the air assist hoses.
7. Install the fuel injectors
NOTE: Replace the O-rings with new ones.
NOTE: Do not forget to install the fuel injector securing clip
8. Tighten the bolt which installs the injector pipe on the intake manifold.
Tightening torque: 5.0 N.m (0.51 kgf.m, 3.7 ft.lb)
Tightening torque: 19 N.m (1.9 kgf.m, 13.7 ft.lb)
9. Tighten the two bolts which install the fuel pipes on the left side of intake manifold.
Tightening torque: 5.0 N.m (0.51 kgf.m, 3.7 ft.lb)
10. Tighten the bolt which install the injector pipe on the intake manifold.
Tightening torque: 5.0 N.m (0.51 kgf.m, 3.7 ft.lb)
11. Install the purge control solenoid valve.
Tightening torque: 19 N.m (1.9 kgf.m, 13.7 ft.lb)
12. Connect the hoses to the purge control solenoid valve.
CAUTION: Connect the evaporation hose as shown in the figure.
13. Install the engine harness onto the intake manifold.
Tightening torque: 16 N.m (1.6 kgf.m, 11.8 ft.lb)
14. Connect the connectors to the fuel injectors and purge control solenoid valve.
15. Hold the engine harness by harness band (A) and harness bracket (B).
NOTE: Do not use harness band on harnesses where they are supposed to be protected by the fuel pipe protector.
16. Install the fuel pipe protector RH.
Tightening torque: 19 N.m (1.9 kgf.m, 13.7 ft.lb)
17. Install the fuel pipe protector LH.
Tightening torque: 19 N.m (1.9 kgf.m, 13.7 ft.lb)
18. Connect the pressure regulator vacuum hose to the intake manifold.
19. Install the air assist injector solenoid valve to the bracket.
20. Install the throttle body to the intake manifold.
21. Install the ignition coil and ignitor assembly.
22. Connect the connector to the ignition coil and ignitor assembly.
23. Install the engine ground terminal to the intake manifold.
Tightening torque: 19 N.m (1.9 kgf.m, 13.7 ft.lb)