2
FUELSYSTEM2.2LDICOR
Safari DICOR is powered by 2.2 L DICOR engine
whichuses contemporary Delphi 1600 bar fully-
electronic Common Rail Injection system.
In case of engine getting overheated, ECU
reduces the power of the engine as a precaution
from getting damaged.
Fault detection – ECU constantly monitors the
functioning of various sensors & actuators and
detects the faults generated in the system &
indicates the status of fault via the “SERVICE” lamp.
Corrections for different environmental conditions
such as hot climate, cold climate & altitude.DICOR
engine adjusts automatically to suit variation in
external environment conditions.
Accelerometer Pilot Control (APC)strategy: The
performance of the engine is constantly monitored
via the knock sensor and adjustments are made
to the injectors so that the vehicle runs under
optimum condition at all times.
Cylinder balancing: The engine speed is well
balanced by reducing cyclic variations in the
engine as all the injectors/Injection parameters are
precisely controlled by ECU.
Anti-Oscillation Strategy (AOS): Jerks during
sudden accelerations on Safari DICOR has been
minimized by using this strategy.The engine
speed, vehicle speed & gear change is
continuously monitored & adjustments are made
in such a way to enhance driving pleasure.
Advantages of aDICORTechnology
Electronically controlled fuel injection system
High pressure injection(1600bar) for better
emissions & pilot injection for good NVH.
Improved Power and Torque throughout engine
speed range
Excellent drivability.
Improved Gradeability /Restart ability·
Excellent cruising ability Lower fuel consumption
Improved noise characteristics during cruising
Smoother running & enhanced driving pleasure
Cleaner exhaust
Less CO and particulate emissions
Distinct features of DICORSystem
ECU
The Electronic control Unit is a 32 bit
microprocessorwhich controls the injection
parameters ( Fuel System) as well as some of the
vehicle related outputs such as Fan, AC drivability in
gears, variable nozzle turbine (VNT) turbocharger, EGR
etc.
NOTE:
For ECU details please refer Engine section of this
manual.




