Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 1213

13A-76
From the previous page
Check the purge control solenoid valve.
(Refer to GROUP 17 - Exhaust Gas Purifier Check.)
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 PCV valve.
(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 ignition coil parts.
(Refer to GROUP 16 - Ignition Device.)
Check the compression pressure.
(Refer to GROUP 11 - Engine Adjustment.)
Replace the injectors for all cylinders.
Check the trouble symptoms.
Replace the catalyst.
Check the trouble symptoms.
Replace the engine-ECU.
MPI -
Troubleshooting
OK
OK
OK
OK
OK
OK
OK
OK
OK
NG
NG
NG
Replace the purge control solenoid valve.
NG
Replace the EGR control solenoid valve.
NG
Replace the EGR valve.
NG
Replace the PCV valve.
NG
Replace the spark plug cable.
NG
Replace the spark plug.
NG
Replace the ignition coil.
NG
Repair
OK
End
OK
End