Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 513

13B-32
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MUT-II Data list
11 Oxygen sensor (front)
OK: Changes between 0 – 400 mV and 600 – 1,000 mV
during idling
MUT-II Data list
27 Power steering fluid pressure switch (Refer to P.13B-50.)
MUT-II Data list
28 A/C switch (Refer to P.13B-50.)
MUT-II Data list
33 Electrical load switch (Refer to P.13B-50.)
MUT-II Data list
45 ISC servo position (Refer to P.13B-51.)
Check the ignition timing.
(Refer to GROUP 11A – On-vehicle Service.)
Check the following items.
Check the ignition coil, spark plugs, spark plug cables. (Refer to GROUP 16 – On-vehicle Service.)
Check if the injectors are clogged.
Check the compression pressure. (Refer to GROUP 11A – On-vehicle Service.)
Check if foreign materials (water, alcohol, etc.) got into fuel.
MPI –
OK
OK
OK
OK
OK
OK
OK
Troubleshooting
NG
Check the fuel pressure.
(Refer to P.13B-67.)
NG
Check the power steering
fluid pressure switch sys-
tem. (Refer to P.13B-43,
INSPECTION PROCE-
DURE 28.)
NG
Check the A/C switch and A/C relay system.
(Refer to P.13B-44, INSPECTION PROCEDURE 29.)
NG
Check the electrical load switch system.
(Refer to P.13B-44, INSPECTION PROCEDURE 30.)
NG
Adjust the basic idle speed. (Refer to P.13B-66.)
NG
Check that the distributor is installed properly.
OK
1. Inspect the intake of
air into the air intake
system.
Broken intake man-
ifold gasket
Broken vacuum hose
PCV valve does not
operate.
Broken air
hose
2. Check the injector for
clog.
intake