Engine Stalls When Starting Travel. (Pass Out) - Mitsubishi Electric Lancer Evolution-VII Workshop Manual

13A-66
Inspection Procedure 9

Engine stalls when starting travel. (Pass out)

Causes shown on right are suspected.
Has the battery terminal been disconnected recently?
MUT-II Self-Diag code
D Is a diagnosis code output?
Check the EGR control solenoid valve.
(Refer to GROUP 17 - Exhaust Gas Purifier Check.)
Check the EGR valve for sticking.
(Refer to GROUP 17 - Exhaust Gas Purifier Check.)
Check the spark plug cable.
(Refer to GROUP 16 - Ignition Device.)
Check the spark plug. (Refer to GROUP 16 - Ignition Device.)
Check the following connectors: B-114, B-119
Check the ignition coil parts.
(Refer to GROUP 16 - Ignition Device.)
Check the harness and connector between each cylinder's ignition
coil and body earth and between engine-ECU and ignition coil for
disconnection, short-circuit or damage.
Check the air intake from the intake hose and intake manifold.
Check the throttle body (throttle valve section) for contamination.
Check the trouble symptoms.
Replace the engine-ECU.
MPI -
Troubleshooting
NO
NO
OK
OK
OK
OK
OK
OK
OK
OK
OK
NG
Probable cause
D Ignition system malfunction
D Intake system malfunction
D Exhaust gas purifier system malfunction
D Throttle body malfunction
D Engine-ECU malfunction
YES
After warming up the engine, idle for approximately 10 minutes.
YES
INSPECTION CHART FOR DIAGNOSIS CODE
(Refer to P.13A-12.)
NG
Replace the EGR control solenoid valve.
NG
Replace the EGR valve.
NG
Replace the spark plug cable.
NG
Replace the spark plug.
NG
Repair
NG
Replace the ignition coil.
NG
Repair
NG
Repair
NG
Clean the throttle body (throttle valve section).
(Refer to P.13A-126.)
OK
End