Mitsubishi Eclipse. Manual - part 710

EMISSION CONTROL

TSB Revision

ENGINE AND EMISSION CONTROL

17-121

.

Required Special Tool:
MD998770: Oxygen sensor wrench

REMOVAL SERVICE POINT

.

<<A>> HEATED OXYGEN SENSOR (REAR)/LEFT BANK 
HEATED OXYGEN SENSOR (REAR)/RIGHT BANK HEATED 
OXYGEN SENSOR (REAR)/RIGHT BANK HEATED OXYGEN 
SENSOR (FRONT) REMOVAL
Use special tool MD998770 to remove the oxygen sensor.

WARM-UP THREE-WAY 
CATALYTIC CONVERTER (LH) 
REMOVAL STEPS

<<A>>

>>A<<

1.

LEFT BANK HEATED OXYGEN 
SENSOR (REAR)

2.

FRONT EXHAUST PIPE 
(CATALYTIC CONVERTER 
INCORPORATED)

3.

HANGER

4.

WARM-UP THREE-WAY 
CATALYTIC CONVERTER (LH)

5.

EXHAUST FITTING STAY (LH)
WARM-UP THREE-WAY 
CATALYTIC CONVERTER (RH) 
REMOVAL STEPS

<<A>>

>>A<<

1.

LEFT BANK HEATED OXYGEN 
SENSOR (REAR)

2.

FRONT EXHAUST PIPE 
(CATALYTIC CONVERTER 
INCORPORATED)

3.

HANGER

<<A>>

>>A<<

6.

RIGHT BANK HEATED OXYGEN 
SENSOR (REAR)

•

INTAKE MANIFOLD PLENUM 
<VEHICLE WITH INTAKE 
MANIFOLD TUNING (IMT) 
SYSTEM> (REFER TO GROUP 
15, INTAKE MANIFOLD 
PLENUM 

P.15-7

.)

<<A>>

>>A<<

7.

RIGHT BANK HEATED OXYGEN 
SENSOR (FRONT)

8.

WARM-UP THREE-WAY 
CATALYTIC CONVERTER (RH)

9.

EXHAUST FITTING STAY (RH)

WARM-UP THREE-WAY 
CATALYTIC CONVERTER (RH) 
REMOVAL STEPS (Continued)

ACX02426 AB

MD998770

SPECIFICATIONS

TSB Revision

ENGINE AND EMISSION CONTROL

17-122

INSTALLATION SERVICE POINT

.

>>A<< RIGHT BANK HEATED OXYGEN SENSOR 
(FRONT)/RIGHT BANK HEATED OXYGEN SENSOR 
(REAR)/LEFT BANK HEATED OXYGEN SENSOR 
(REAR)/HEATED OXYGEN SENSOR (REAR) INSTALLA-
TION
Use special tool MD998770 to installation the oxygen sensor.

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

M1173006400294

ACX02426 AB

MD998770

ITEM

SPECIFICATION

Engine control system
Accelerator pedal bracket installation

12 

± 2 N⋅m (100 ± 22 in-lb)

Bracket nut

4.9 

± 1.0 N⋅m (44 ± 8 in-lb)

Auto-cruise control system
Auto-cruise control-ECU installation nut

4.9 

± 1.0 N⋅m (44 ± 8 in-lb)

Emission control system <2.4L Engine>
Center exhaust pipe bolt

59 

± 10 N⋅m (44 ± 7 ft-lb)

EGR valve bolt 

19 

± 3 N⋅m (14 ± 2 ft-lb)

Front exhaust pipe nut

49 

± 10 N⋅m (37 ± 7 ft-lb)

Hanger bolt

12 

± 2 N⋅m (107 ± 17 in-lb)

Heated oxygen sensor

44 

± 5 N⋅m (33 ± 3 ft-lb)

Emission control system <3.0L Engine>
Center exhaust pipe bolt

59 

± 10 N⋅m (44 ± 7 ft-lb)

EGR valve bolt 

22 

± 4 N⋅m (16 ± 3 ft-lb)

Exhaust fitting stay (M8)

12 

± 2 N⋅m (107 ± 17 in-lb)

Exhaust fitting stay (M12)

32 

± 7 N⋅m (24 ± 5 ft-lb)

Front exhaust pipe nut

49 

± 9 N⋅m (37 ± 6 ft-lb)

Hanger bolt

12 

± 2 N⋅m (107 ± 17 in-lb)

Heated oxygen sensor 

44 

± 5 N⋅m (33 ± 3 ft-lb)

Warm-up three-way catalytic converter nut 

35 

± 4 N⋅m (26 ± 3 ft-lb)

SPECIFICATIONS

TSB Revision

ENGINE AND EMISSION CONTROL

17-123

SERVICE SPECIFICATIONS

M1173000300318

ITEM

STANDARD VALUE

Engine control system
Accelerator cable free play mm (in)

1 

− 2 (0.04 − 0.08)

Curb idle speed r/min

700 

± 100

Emission control system
EGR vacuum regulator solenoid valve coil resistance [at 20

°C (68°F)] Ω

29 

− 35

Evaporative emission purge solenoid coil resistance [at 20

°C (68°F)] Ω

30 

− 34

Evaporative emission ventilation solenoid coil resistance [at 20

°C (68°C)] Ω

17 

− 21

Purge flow cm

3

/s (SCFH) [at 80 

− 95°C (176 − 205°F) with sudden revving]

20 (2.5)

NOTES