S-2
05-E2B, 05-E2BG, WSM
DIESEL ENGINE
W1014322
Symptom
Probable Cause
Solution
Reference
Page
Engine Revolution Is
Not Smooth
Fuel filter clogged or dirty
Replace
G-14, 15
Air cleaner clogged
Clean or replace
G-11, 14,
18
Fuel leak due to loose injection pipe retaining nut
Tighten retaining nut
–
Injection pump malfunctioning
Repair or replace
S-20, 35
Incorrect nozzle opening pressure
Adjust
S-21
Injection nozzle stuck or clogged
Repair or replace
S-21, 22
Governor malfunctioning
Repair
S-35, 36
Turbocharger bearing worn out
Replace the
turbocharger
assembly
S-28
Turbocharger shaft bent
Replace the
turbocharger
assembly
S-28
Turbocharger fin or other part damaged due to
foreign matters
Replace the
turbocharger
assembly
S-28
Either White or Blue
Exhaust Gas Is
Observed
Excessive engine oil
Reduce to specified
level
–
Piston ring and cylinder worn or stuck
Repair or replace
S-38, 39,
64
Incorrect injection timing
Adjust
S-19
Oil Leak into Exhaust
Pipe or Suction Pipe
Waste oil pipe clogged or deformed
Repair or replace
S-28
Piston ring seal faulty
Replace the
turbocharger
assembly
S-28
Either Black or Dark
Gray Exhaust Gas Is
Observed
Overload
Lessen the load
–
Low grade fuel used
Use specified fuel
4
Fuel filter clogged
Replace
G-14, 15
Air cleaner clogged
Clean or replace
G-11, 14,
18
Deficient nozzle injection
Repair or replace
nozzle
S-21, 22
KiSC issued 06, 2011 A