SUV Mahindra Scorpio’s fuel efficient and quieter mHAWK Common Rail Diesel Engine

Check out the powerhouse SUV with Common Railextent and it also lowers down engine noise.
Diesel Engine - Mahindra ScorpioA fuel rail is essentially a pipe (resembling a rail) to
Mahindra Scorpio, the SUV model from the leaders inwhich the fuel is delivered and maintained at a very
Utility Vehicles in India Mahindra & Mahindra,high pressure of about 1800 bar. This fuel is then
features the 2.2 litre, 4-cylinder mHAWK dieseldelivered to individual fuel injectors on internal
engine. It is this mHAWK engine that makes thecombustion engine. During the firing sequence of a
Scorpio the powerhouse that it is. It propels theparticular cylinder, the high pressure, electronically
Scorpio from 0 to 60 in 5.7 seconds producing aoperated injector will be opened and fuel with a
whopping 120 bhp of power. The mHAWK engine ofpressure of about 1800 bar is injected in to the
Scorpio is a common Rail Diesel Engine (CRDe).cylinder. This leads to improved atomization of the
The Common Rail Diesel Engine works on thefuel in the cylinders. This high pressure fuel cloud
‘Common Rail Direct Fuel Injection’leads to complete combustion of the fuel, thus
technology. It consists of a high-pressure fuel railavoiding emission.
feeding individual solenoid valves. The more recentThe rapid speed at which the injectors can switch
Third Generation common rail diesels featuremakes it possible to reduce the intervals between
piezoelectric injectors for increased precision, withinjections and split the quantity of fuel delivered into
fuel pressures up to 1,800 bars or 26,000 psi.a large number of separate injections for each
The Common Rail Diesel engine has two maincombustion stroke. Diesel engines become even
advantages over the conventional diesel engine. Itquieter, more fuel efficient, cleaner and more
helps in lowering down exhaust emissions to a greatpowerful.