Master Troubleshooting - Mitsubishi 1989-1993 GALANT Service Manual

GENERAL
Taper thread tightening torque
Thread size
NPTF II6
PT 118
PT 114, NPTF 114
PT 318
NOTE: NPTF dry seat pope thread, while PT is pipe thread.
IS
ENGINE OVERHEATS
Symptom
ENGINE WILL NOT CRANK OR CRANKS SLOWLY
Symptom
Engine will not crank
or cranks slowly
ENGINE WILL NOT START OR HARD TO START (CRANKS OK)
Symptom
start (Cranks OK)
Female thread material: Light alloy 1-
5 - 8 (3.6-5.8)
Probable cause
Incorrect ignition timing
Probable cause
Starting system faulty
Probable cause
No fuel supply to injector
Ignition system problems
Vacuum leaks
Purge control valve hose
l
Vacuum hoses
l
intake manifold
l
Intake manifold plenum
l
Throttle body
l
EGR valve
l
Compression too low
TSB Revision
Torque Nm (ftlbs.)
Female thread material: Steel
35-45 (25-33)
Reference page
14-5
16-39, 40
Reference page
16-14
Reference page
16-32
17-3
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