Exploring the Fuel
Injectors in a V6 Engine
It’s
been more than a century since V configuration engines have been in business,
especially the very popular V8 and V6 engines. Unlike flat or inline geometry,
the cylinders in a V6 engine are in a V configuration against each other and
have a similar belt mechanism.
Fuel
injectors in a V6 engine are integrated with the intake manifold to allow
optimal air/fuel mixture to form, and proper combustion. The engine technology
keeps evolving and the direct fuel injection system is one department that is
given its due share, like Audi’s TFSI and TDI technology.
Let’s
understand how the fuel injectors work on a V6 engine, how many injectors are
in a V6 engine, and which is the best V6 engine fuel injection technology.
How Many Fuel Injectors
are in a V6 Engine?
Based
on the industry standards, every engine has one fuel injector per cylinder and
works in conjugation with the intake manifold and spark plugs. In some
instances, there are two fuel injectors per cylinder, especially in performance
cars.
Every
V6 engine features a total of 6 fuel injectors, no matter which manufacturer’s
engine is it.
How Does the Fuel
Injection System Work in a V6 Engine?
Like
other internal combustion engines, the fuel injectors in a V6 engine receive
fuel from the pump, located underneath the engine. It then mixes the fuel with
the air coming through the intake manifold and directs the mixture into the
engine.
The
fuel injectors are a part of the relay that is driven by the camshaft, and work
according to the opening and closing of intake and exhaust valves. The fuel-air
mixture has to be directed into the combustion chamber when the intake valves
are open, otherwise, it would cause a misfire and leakage of fuel.
Which V6 Engine has the
Most Advanced Fuel Injection System?
The
all-new Maserati MC20 has the most advanced fuel injection system in the
performance car industry. It used twin injection, pre-chamber combustion
technology, and twin spark plugs per cylinder.
The air-fuel
mixture is slightly burned before entering the combustion chamber and the main
phase occurs inside during the power stroke. This improves fuel economy,
performance, and throttle response, and reduces unburnt hydrocarbons and fuel
remnants inside the engine or exhaust system.
Firing Order of the Maserati MC20 Twin
Turbo V6 Engine: 1-6-3-4-2-5
Fuel
injectors in the MC20 Nettuno engine correspond to this order and provide
pre-chamber combustion accordingly.
