Direct Injection Type Diesel Engine - SSANGYONG KYRON User Manual

DIRECT INJECTION TYPE DIESEL ENGINE

CAUTIONS FOR DIRECT INJECTION TYPE DIESEL ENGINE (I)
Direct Injection (DI) Type Diesel Engine
Compared to Indirect Injection (IDI) Type Diesel Engine that
uses a mechanical fuel injection system, a Direct Injection (DI)
Type Diesel Engine controls the amount of injected fuel and
the fuel injection timing electronically. This advanced engine
enhances the output power and reduces the noxious exhaust
gas (CO, HC, NOx....). Because the Direct Injection Diesel
Engine is operated by high pressure (1,600 bars), any
removal, modification or service of the engine may contami-
nate the inside of the system and cause the system to
malfunction. In that case, the malfunction and any related sys-
tems are not under warranty of this company.
Warning for Using Poor Quality Fuel
The fuel system in a DI engine equipped vehicle has many
precisely machined components. Using poor quality fuel
could result in serious damage to the engine due to the wa-
ter or impurities in the fuel.
Never use the poor quality fuel.
System Safety Mode
When the vehicle has a system error, the vehicle operates
in safety mode to maintain minimum driving conditions and
to prevent the system from being damaged. In this mode,
the engine driving force may be decreased or the engine may
stall. When this happens, have the system checked at a
Ssangyong Dealer or Ssangyong Authorized Service Center.
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Supplementary Heating Device
- FFH (Fuel Fired Heater)
This supplementary heater is a fuel burning type and im-
proves the heating effect by increasing the engine coolant
temperature.
- PTC (Positive Temperature Coefficient)
This supplementary heater is an electrical air heating type
and installed on the heater outlet port. This device improves
the heating effect by increasing the temperature of flowing
air into the passenger room.
FFH Operation
The FFH system operates up to more than 2 minutes to
burn the residual fuel inside the system when stopping the
engine during its operation.
Therefore, a certain period of FFH operation after stopping
the engine is not a malfunction.
In an initial operating stage, the fuel pump generates the
operating sound and the FFH heater produces white smoke.
These are normal states to fill the fuel into the FFH fuel
line.
SAFETY PRECAUTIONS
2006-10-03, ¿ÀÈÄ 2:32
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