S-1
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
DIESEL ENGINE
1. TROUBLESHOOTING
[1] ENGINE BODY
W1114419
Symptom Probable Cause Solution
Reference
Page
Engine Does Not
Start
No fuel Replenish fuel G-12
Air in the fuel system Vent air G-12
Water in the fuel system Change fuel and
repair or replace fuel
system
–
Fuel hose clogged Clean or replace G-12
Fuel filter clogged Replace G-22
Excessively high viscosity of fuel or engine oil at
low temperature
Use specified fuel or
engine oil
5 to 15,
G-10
Fuel with low cetane number Use specified fuel 5 to 15
Fuel leak due to loose injection pipe retaining nut Tighten retaining nut S-48
Incorrect injection timing Adjust S-27, 28
Fuel camshaft worn Replace S-62
Injection nozzle clogged Clean or replace (IDI)
Repair or replace (DI)
S-33, 34,
35, 49
S-33, 34,
35, 49
Injection pump malfunctioning Repair or replace S-29, 30,
31, 32, 54,
55
Seizure of crankshaft, camshaft, piston, cylinder
or bearing
Repair or replace S-61 to 67
S-90 to 96
Compression leak from cylinder Replace head
gasket, tighten
cylinder head screw,
glow plug and nozzle
holder
S-49, 50,
51, 52
Improper valve timing Correct or replace
timing gear
S-60, 61
Piston ring and cylinder worn Replace S-21, 22,
64 to 67,
88, 89, 95
Excessive valve clearance Adjust S-23
Solenoid malfunctioning Replace S-40, 54,
55
Starter Does Not Run Battery discharged Charge G-25, 26
Starter malfunctioning Repair or replace S-38, 46,
71, 97
Key switch malfunctioning Replace –
Wiring disconnected Connect –
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