13A-17
MPI – TROUBLESHOOTING
*: Refer to the 01-1 Service Manual for the Lancer Evolution VIII (No.1036K02)
*: Refer to the 03-1 Service Manual for the Lancer Evolution VIII (No.1036K07)
Repair
Repair
Repair
Repair
Repair
Repair
Continued from previous page
Replace the spark plug wire
Replace the spark plug
Replace the ignition coil
Inspection procedure 33: Inspection of the No.1 waste
gate solenoid valve (Ref: P13A-78) *
2
Inspection procedure 37: Inspection of the No.2 waste
gate solenoid valve (Ref: P13A-21)
Inspection procedure 31: Inspection of the fuel control
solenoid valve (Ref: P13A-76) *
2
Inspection procedure 38: Inspection of the air
temperature sensor (Ref: P13A-22)
Check the spark plug wire (Ref: Section 16: Ignition
apparatus)
Check the spark plug (Ref: Section 16: Ignition
apparatus)
Check connectors B-123 & B-119
Check the ignition coil (Ref: Section 16: Ignition
Apparatus)
Inspect the harness and the connectors between each
cylinder’s ignition coil and the body earth, and between
the engine ECU and the ignition coil. Check for cut or
short circuited wires, or other damage.
MUT-II/III Actuator test
• No.12: Waste gate solenoid valve (Ref: P13A-87)*
2
Check the supercharge pressure of the turbo charger
(Ref: Section 15: Intake/Exhaust car servicing)
Check the supercharge pressure control system (Ref:
Section 15: Intake/Exhaust car servicing)
MUT-II/III Actuator test
• No.09: Fuel pressure control solenoid valve (Ref:
P13A-87)
Check the fuel pressure (Ref: P13D-109)
Check the compression pressure (Ref: Section 11:
Engine tuning)
If the intake hose and the inlet manifold are damaged
check the air intake and repair as necessary.
Measurements taken at B-108 air temperature sensor
connector
• Using the test harness (MB991658), connect it to only
connectors No.1 and No.2 and measure at the pick-
up harness component.
• Ignition switch: ON
•Voltage across earth at 1
OK: surrounding temperature -20ºC 3.8~4.4V
surrounding temperature 0ºC 3.2~3.8V
surrounding temperature 20ºC 2.3~2.9V
surrounding temperature 40ºC 1.5~2.1V
surrounding temperature 60ºC 0.8~1.4V
surrounding temperature 80ºC 0.4~1.0V
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
NG
NG
NG
NG
NG
