2) Major Changes and Summary
D20DT (EURO 4) Engine
Injector
C3I Label
Fuel pipe
Fuel high pressure pipe
Common rail
Damping
orifice
Electric controlled E-EGR valve
D20DT Engine
C2I Label
Green
EGR valve
1114-00
Remarks
* Injector label
-
D20DT: Green (Cap)
(16 digits: C2I value)
-
D20DT (EURO 4):
Red (Cap)
(20 digits: C3I value)
* Diameter increased
-
D20DT:
ID (2.4 mm), OD (6.0 mm)
-
D27DT (EURO 4):
ID (3 mm), OD (6.35 mm)
:
Diameter expanded due to
the increased capacity.
* D20DT (EURO4): Added
damping orifice.
(Orifice is added to fuel inlet/
outlet
ports
Yellow
dampen the pulsation in fuel
flow
caused
injections.)
* E-EGR valve:
ECU controls the EGR valve
directly without any media. It
provide more precise EGR
control by transmitting the
electric signal of EGR valve
operating position.
ENGINE ASSEMBLY
01-13
in
order
to
by
multi-
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