Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 1243

13A-106
Item Inspection Inspection contents
No. item
A1L Oxygen Engine: After having
sensor warmed up
(front) (Air/fuel mixture is
made leaner when made leaner when
decelerating, and is
made
racing.)
Engine: After having
warmed up
(By
sensor, check air/fuel sensor check air/fuel
mixture as well as
control status by
engine-ECU)
A2L Oxygen Engine: After having
sensor warmed up
(rear)
8AL Throttle
D
position
sensor sensor
(Throttle
D
position
opening
angle)
NOTE
Items marked by L will not displayed if service data is selected on the check mode.
MPI -
Troubleshooting
When at 4,000 r/min,
engine is suddenly de-
celerated
When engine is sud-
richer when
denly raced
Idle operation
using oxygen
2,500 r/min
When engine is sud-
denly raced
Engine: After Release the accelera-
having warmed tor pedal.
up up
Depress the accelera-
Ignition switch:
tor pedal gradually.
"ON" (Engine
stopped)
Depress the accelera-
tor pedal fully.
Normal condition Inspection
procedure
No.
200 mV or less Code No.
P0130
600 - 1,000 mV
400 mV or less ↔
600 - 1,000 mV
(altered)
0 and 600 - 1,000 Code No.
mV alternate. P0136
8 - 16% Code No.
P0120
Increase in re-
sponse to the
pedal depression
stroke.
80 - 100%
Reference
page
13A-24
13A-27
13A-21