Mitsubishi Eclipse / Eclipse Spyder (2000-2002). Service and repair manual — part 352

INTAKE MANIFOLD <2.4L>

TSB Revision

INTAKE AND EXHAUST

15-9

AC004224AC

N

FUEL RAIL

O-RING

ENGINE OIL

9

1

2

3

4

5

6

7

8

9

10

11

N

(ENGINE OIL)

12

4.9 ± 1.0 N·m
44 ± 8 in-lb

14 ± 1 N·m
117 ± 13 in-lb

12 ± 2 N·m
100 ± 22 in-lb

REMOVAL STEPS

1. PURGE HOSE CONNECTION
2. BRAKE BOOSTER VACUUM HOSE

CONNECTION

3. IGNITION COIL CONNECTOR
4. INJECTOR CONNECTOR
5. IGNITION FAILURE SENSOR

CONNECTOR

6. MANIFOLD DIFFERENTIAL

PRESSURE SENSOR CONNECTOR

7. EVAPORATIVE EMISSION PURGE

SOLENOID VALVE CONNECTOR

8. EGR SOLENOID VALVE

CONNECTOR

>>A<<

9. HIGH-PRESSURE FUEL HOSE

CONNECTION

10. FUEL RETURN HOSE

CONNECTION

11. OIL DIPSTICK AND DIPSTICK

GUIDE

12. PRESSURE HOSE CONNECTION

REMOVAL STEPS (Continued)

INTAKE MANIFOLD <2.4L>

TSB Revision

INTAKE AND EXHAUST

15-10

REMOVAL SERVICE POINT

<<A>> FUEL RAIL, INJECTOR AND FUEL PRESSURE
REGULATOR REMOVAL

CAUTION

Care must be taken when removing the fuel rail not to drop
the injector.
Remove the fuel rail with the injectors and pressure regulator
attached to it.

AC001430

11 ± 1 N·m
98 ± 8 in-lb

11 ± 1 N·m
98 ± 8 in-lb

4.9 ± 1.0 N·m
44 ± 8 in-lb

4.9 ± 1.0 N·m
44 ± 8 in-lb

13

28

23

24

18

25

8.8 ± 1.0 N·m
78 ± 9 in-lb

20 ± 2 N·m
14 ± 2 ft-lb

21 ± 4 N·m
16 ± 3 ft-lb

8.8 ± 1.0 N·m
78 ± 9 in-lb

27

19

N

N

26

30 ± 3 N·m
23 ± 2 ft-lb

22

20

20 ± 2 N·m
14 ± 2 ft-lb

8.9 ± 1.9 N·m
78 ± 17 in-lb

16

15

17

16

12 ± 1 N·m
100 ± 13 in-lb

21

N

AC

REMOVAL STEPS

13. PCV HOSE
14. FUEL RETURN PIPE
15. FUEL HOSE

<<A>>

16. FUEL RAIL, INJECTOR AND FUEL

PRESSURE REGULATOR

17. INSULATOR
18. VACUUM PIPE
19. EGR VALVE
20. INTAKE MANIFOLD
21. INTAKE MANIFOLD GASKET

22. INTAKE MANIFOLD STAY
23. IGNITION FAILURE SENSOR
24. MANIFOLD DIFFERENTIAL

PRESSURE SENSOR

25. VACUUM PIPE
26. EVAPORATIVE EMISSION PURGE

SOLENOID VALVE

27. EGR SOLENOID VALVE AND

VACUUM CONTROL VALVE

28. ACCELERATOR CABLE CLAMP

REMOVAL STEPS (Continued)

INTAKE MANIFOLD <2.4L>

TSB Revision

INTAKE AND EXHAUST

15-11

INSTALLATION SERVICE POINT

>>A<< HIGH-PRESSURE FUEL HOSE INSTALLATION

CAUTION

Be careful not to allow any engine oil to enter the fuel rail.
1. When connecting the high-pressure fuel hose to the fuel rail,

apply a small amount of new engine oil to the O-ring and
then insert the high-pressure fuel hose, being careful not to
damage the O-ring.

2. While turning the high-pressure fuel hose to the left and

right, install it to the fuel rail.

3. Check that the injector turns smoothly. If it does not turn

smoothly, the O-ring may be trapped. Remove the high-
pressure fuel hose and then re-insert it into the fuel rail and
check again.

INSPECTION

M1151003100111

Check the following points; replace the part if a problem is
found.

INTAKE MANIFOLD CHECK

1. Check for damage or cracking of any part.

2. Check for obstruction of the negative pressure (vacuum)

outlet port, and for obstruction of the water passage or gas
passage.

3. Using a straight edge and feeler gauge, check for distortion

of the cylinder head installation surface.

Standard value: 0.15 mm (0.006 inch) or less
Limit: 0.20 mm (0.008 inch)

AC001431

HIGH-PRESSURE
FUEL HOSE

O-RING

FUEL RAIL

AB

INTAKE MANIFOLD <3.0L>

TSB Revision

INTAKE AND EXHAUST

15-12

IN TA K E M A N IFO LD <3.0L>

REMOVAL AND INSTALLATION

M1151003000158

Pre-removal Operation

•

Fuel Discharge Prevention [Refer to GROUP 13B, On-
vehicle Service

−

Fuel Pump Relay Disconnection (How

to Reduce Pressurized Fuel Lines)

P.13B-556

.]

•

Intake Manifold Plenum Removal (Refer to

P.15-6

.)

Post-installation Operation

•

Intake Manifold Plenum Installation (Refer to

P.15-6

.)

•

Fuel Leakage Inspection

AC001432AB

2

6

3

1

6

12 ± 1 N·m
100 ± 13 in-lb

4

4.9 ± 1.0 N·m
44 ± 8 in-lb

2

3

N

N

8

5

7

22 ± 1 N·m
16 ± 1 ft-lb

22 ± 1 N·m
16 ± 1 ft-lb

12

N

13

N

13

23 ± 3 N·m
17 ± 3 ft-lb

11

9

11 ± 1 N·m
98 ± 8 in-lb

14 ± 1 N·m
117 ± 13 in-lb

10

ENGINE OIL

INTAKE
MANIFOLD
MOUNTING
STUD

CYLINDER
HEAD

REMOVAL STEPS

1. INJECTOR CONNECTOR

>>C<<

2. HIGH-PRESSURE FUEL HOSE

CONNECTION

3. O-RING
4. FUEL RETURN HOSE

CONNECTION

5. VACUUM HOSE CONNECTION

<<A>>

6. FUEL RAIL, INJECTOR AND FUEL

PRESSURE REGULATOR

7. INSULATORS
8. INSULATORS
9. PCV HOSE CONNECTION
10. TIMING BELT FRONT UPPER

COVER, RIGHT

11. BRACKET

REMOVAL STEPS (Continued)