S-2
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
DIESEL ENGINE
W1011567
Symptom Probable Cause Solution
Reference
Page
Engine Revolution Is
Not Smooth
Fuel filter clogged or dirty Replace G-22
Air cleaner clogged Clean or replace G-13, 20,
26
Fuel leak due to loose injection pipe retaining nut Tighten retaining nut S-48
Injection pump malfunctioning Repair or replace S-29, 30,
31, 32, 54,
55
Incorrect nozzle opening pressure Adjust (IDI)
Repair or replace (DI)
S-34, 49
S-34, 49
Injection nozzle stuck or clogged Repair or replace S-34, 49
Governor malfunctioning Repair S-56, 57,
62
Turbocharger bearing worn out Replace the
turbocharger
assembly
S-47
Turbocharger shaft bent Replace the
turbocharger
assembly
S-47
Turbocharger fin or other part damaged due to
foreign matters
Replace the
turbocharger
assembly
S-47
Either White or Blue
Exhaust Gas Is
Observed
Excessive engine oil Reduce to specified
level
G-8
Piston ring and cylinder worn or stuck Repair or replace S-21, 22,
64 to 67,
88, 89, 95
Incorrect injection timing Adjust S-27, 28
Oil Leak into Exhaust
Pipe or Suction Pipe
Oil pipe clogged or deformed Repair or replace S-47
Turbocharger’s piston ring seal faulty Replace the
turbocharger
assembly
S-47
Either Black or Dark
Gray Exhaust Gas Is
Observed
Overload Reduce the load –
Low grade fuel used Use specified fuel 5 to 15
Fuel filter clogged Replace G-22
Air cleaner clogged Clean or replace G-13, 20,
26
Deficient nozzle injection Repair or replace
nozzle
S-33, 34,
35, 49
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