Throttle body MITSUBISHI LANCER EVOLUTION VI 1999 Workshop Manual

MITSUBISHI LANCER EVOLUTION VI 1999 Workshop Manual LANCER EVOLUTION VI 1999 MITSUBISHI MITSUBISHI https://www.carmanualsonline.info/img/19/57324/w960_57324-0.png MITSUBISHI LANCER EVOLUTION VI 1999 Workshop Manual

Page 26 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual 11-1
ENGINE
CONTENTS
GENERAL INFORMATION 2. . . . . . . . . . . . . . . . 
SPECIFICATIONS 3. . . . . . . . . . . . . . . . . . . . . . . . 
Service Specifications 3. . . . . . . . . . . . . . . . . .

Page 31 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual ENGINE – Specifications11-6
ItemsNm
Rocker cover3.5
Engine support bracket49
Camshaft sprocket bolt88
Timing belt rear right cover11
Timing belt rear left upper cover11
Fuel and emission control par

Page 33 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual ENGINE – Specifications11-8
ItemsNm
Front case and oil pan
Drain plug39
Oil pan7
Oil screen19
Buffle plate22
Oil pressure switch10
Oil cooler by-pass valve54
Relief plug44
Plug24
Front case24
Oil pu

Page 52 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual ENGINE – Fuel and Emission Control Parts11-27
FUEL AND EMISSION CONTROL PARTS
REMOVAL AND INSTALLATION
1
2 3
456
78 9
1011
12
1314
15
16
 9 Nm  11  N m
 9 Nm 11  N m
 18 Nm
Removal steps
1. Throttle

Page 98 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual ENGINE – Throttle Body11-73
THROTTLE BODY
DISASSEMBLY AND REASSEMBLY
1
2
34
5 6
73.5 Nm
3.5 Nm
Disassembly steps
AA1. Throttle position sensor (with built-
in closed throttle position switch)
2.

Page 99 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual ENGINE – Throttle Body11-74
DISASSEMBLY SERVICE POINTS
ATHROTTLE POSITION SENSOR AND IDLE AIR
CONTROL MOTOR REMOVAL
(1) Do not disassemble the sensor and motor.
(2) Do not immerse solvent to clean

Page 131 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual MPI – Troubleshooting
Vehicle
speedInitial accel-
erator pedal
depression
NormalHesitation
Sag
Time
(Figure 1)(Figure 2)
Normal
Initial accel-
erator pedal
depression
IdlingStumble
TimeVehicle
speed

Page 138 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual MPI – Troubleshooting13-26
INSPECTION PROCEDURE 9
Idling speed is high. (Improper idling speed)
Probable cause
In such cases as the above, the cause is probably that the intake air volume during
idl

Page 139 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual MPI – Troubleshooting13-27
INSPECTION PROCEDURE 10
Idling speed is low. (Improper idling speed)
Probable cause
In cases such as the above, the cause is probably that the intake air volume during
idl

Page 140 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual MPI – Troubleshooting13-28
INSPECTION PROCEDURE 11
When the engine is cold, it stalls at idling. (Die out)
Probable cause
In such cases as the above, the cause is probably that the air/fuel mixture
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