Mitsubishi FUEL Manual page 226

13I-32
From the previous page
OK
Check the EGR valve (Refer to
GROUP 17 - Emission Control.)
OK
Check the fuel pressure between the
fuel pump (low-pressure) and the
fuel pump (high-pressure) (Refer to
P.13I-122.)
OK
Check the fuel lines for fuel leaks.
OK
Check the injectors for clogging or
leaks.
OK
Check the trouble symptoms.
NG
Replace the engine-ECU <M/T> or
engine-A/T-ECU <A/T>.
GDI -
Troubleshooting
NG
Replace
NG
Repair
NG
Repair
NG
Repair
OK
Transient malfunction
(Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions.)