ECU MITSUBISHI MONTERO 2000 Service Repair Manual

MITSUBISHI MONTERO 2000 Service Repair Manual MONTERO 2000 MITSUBISHI MITSUBISHI https://www.carmanualsonline.info/img/19/57331/w960_57331-0.png MITSUBISHI MONTERO 2000 Service Repair Manual

Page 389 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-175
OK
NG
Air is sucked in the air intake system, or EGR gas leaks.
DBroken intake manifold gasket
DDamaged air intake hose
DDamaged vacuum hose
DFaulty EGR valve seat
Ch

Page 391 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-177
Inspection procedure 9
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 mixt

Page 392 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-178
Inspection procedure 10
When the engine becomes hot, it stalls at idling. (Die
out)
Probable cause
In such cases as the above, the cause is probably that ignition sys

Page 393 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-179
OK
Check the following items in that order.
DCheck the sparkplug
DCheck the compression pressure
DCheck if foreign materials (water, kerosine,etc.) got into
fuel.
OK

Page 394 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-180
Inspection procedure 11
The engine stalls when starting the car. (Pass out)
Probable cause
In cases such as the above, the cause is probably misfiring due to a weak
s

Page 395 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-181
Inspection procedure 12
The engine stalls when decelerating.
Probable cause
The cause is probably an improper air/fuel ratio due to a faulty EGR system, or
poor intak

Page 397 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-183
OK
Check the following items in that order.
DCheck the sparkplug
DCheck the EGR control system
DCheck the compression pressure
DCheck the fuel filter or fuelline for

Page 399 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-185
Inspection procedure 18
Too high CO and HC concentration when idling
Probable cause
Abnormal air-fuel ratio is suspected.DMalfunction of the air/fuel ratio control sy

Page 400 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-186
Check the trouble symptoms.NG
From the previouspage
Check the trouble symptoms.
Replace the catalytic converter.
OK
Check the following items in that order.
DCheck th

Page 401 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-187
Inspection procedure 20
Idling speed is improper when A/C is operating (A/C
switch 2 signal)
Probable cause
The A/C-ECU judges ifloadcaused by air conditioner ishigh