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What is difference between CRDI DICOR MPFI?

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βˆ™ 2009-11-28 14:05:51

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DICOR is nothin but refurbished term for crdi and it stands for "Direct Injection Common Rail engine" and the simple funda of crdi is a modern variant of direct injection system for diesel engines. It features a high-pressure (1000+ bar) fuel rail feeding individual solenoid valves, as opposed to low-pressure fuel pump feeding pump nozzles or high-pressure fuel line to mechanical valves controlled by cams on the camshaft.

and yeah crdi and dicor is for diesel engines....where as mpfi (multiple point fuel injection) is for petrol engines and if we talk in layman language when we used carburettor fed engine.....the main problem was that the fuel air mixture was not uniform in all the cylinders. it was always that the first chamber got the richest mixture and the last chamber got the lean mixture so to get rid of this problem the engineers developed a system where we injected the fuel rather than m ixing it with air and just air was sucked in the suction stroke.

i hope this would help



2009-11-28 14:05:51
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Q: What is difference between CRDI DICOR MPFI?
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Related Questions

What is the difference between CRDI engine and MPFIengine?

CRDI is common rail diesel injection where as MPFI is multi point fuel injection

Difference between CRDi and TDCi engines?

it spilts the fuel into vapour under high constant pressure mpfi stans for it ejects the fuel into each cylinder

Brief idea about mpfi crdi?

MPFI is Multi-Point Fuel Injection, which is the fuel system used with gasoline engines. CRDI is Common Rail Direct Injection, which is the fuel system used in diesel engines.

What are the difference between petrol engine and mpfi engine?

There is no difference. Petrol is just another name for gasoline. MPFI just means Multi-Point Fuel Injection. A petrol (gasoline) engine can be MPFI or it can have a carburetor. It can have many different ways to get gasoline (petrol) to the cylinders.

What is the meaning of MPFI?

MPFI= Multi Port Fuel Injection

Who invented the MPFI engine?

Frederick William lanchester invented the earliest MPFI engine

Which year MPFI technology invented?

The first MPFI technology is believed to have been invented in 1925 by Jonas Hesselman. MPFI technology refers to Multi Point Fuel Injection systems.

Which engine is better EFI or MPFI?

EFI is electronic fuel injectionMPFI is multi port fuel injection.MPFI is a form of EFI so there is no real answer.There is also TBI, throttle body injection.EFI is electronic fuel injectionMPFI is multi port fuel injection.MPFI is a form of EFI so there is no real answer.There is also TBI, throttle body injection.

What is MPFI cooling system?

Well MPFI is Multi-port fuel-injection and MPFI cooling system well my guess is that your wondering what cools the MPFI? Well in that case its the gasoline it shoots as it runs through the injectors it cools them down that's why its bad to run a Fuel injected car out of Gas...

What is the performance of Hyundai santro mpfi engine?


Difference between mpfi and carburrator engine?

MPFI stands for Multi Port Fuel Injection and uses fuel injectors. each cylinder gets its own injector which administors a measured amount of fuel to each cylinder during the intake stroke. this is a very efficent fuel delivery system. Carburrators use vaccume created by the intake to syphon gas into the engine. this is the most basic of fuel delivery methods but with proper tuneing can also be an effective fuel delivery system. on the average MPFI will outperform Carb style systems altho Carbs have been used for years for hi performance applicatons.

What is the full form of mpfi?

Multi point fuel injection

What is a mpfi engine?

multi point fuel injection system

What is the first car to have mpfi engine?

1953 Chevrolet corvette

What is Latest technology in automobile engine?

Latest Technology in automobile engine -* Use of Alternate fuels* Direct fuel injection - DICOR/ TCIC/ CRAIL/ MPFI* Hybrid engines* Electric powered vehicles* New Engine Technologies That Make Cars More Fun to Drive Technology in Japan

What is operating fuel pressure on a 20 sunbird?

carb: 4 to 6 psi tbi: 9 to 13 psi mpfi turbo: 26 to 32 psi mpfi non turbo: 41 to 47 psi

Will a 3.1 liter V6 1994 Cavailer engine work in a 1989 Chevy Beretta?

Yes. The 2.8L MPFI and 3.1L MPFI will use the same motor mounts, sensors, harness, ECM, and fuel injectors. It is virtually a direct swap.

How a mpfi engine works?

Mpfi. Is the multi point fuel injection system it consists of number of pumps according to the cylinders of the car having, the purpose of these pumps are to make the fuel travel till the injector to inject it to the cylinder for combustion process

What was the last year dodge put carburetors in their vans?

1991. After that they started switching to TBI then MPFI

How does an MPFI engine work?

Asnwer:MPFI stands for Multi Port Fuel Injection. As opposed to TBI, Throttle Body Injection. A cam and crank sensor tell the engine controller which cylinder's injector to fire and for how long. They fire with the same time as the spark plugs do. This is a more fuel efficient way to gain power. The TBI system has one or more injectors that spray fuel into the throttle body and the mixture is drawn into the engine all at once. The MPFI system has one injector per cylinder and only sprays on the compression stroke. Answer:mpfi in automobile engine is an system used in diesel engines to spray diesel at a higher speed so as to ignite the charge of air which is compressed at a higher temprature in this there are diferrent injectors on each cylinder head to give higher efficency of fuel burning this is mpfi system in automobile engines.

What is the fullform of mpfi?

M.P.F.I. Multi Point Fuel Injection. This is a fuel injection system for gasoline engine.

Where is the idle air control valve 86 Chevy Celebrity?

Assuming you have a mpfi engine it is in the throttle body.

What is the horsepower of a 3.9 liter dodge engine?

125 with a carb or TBI, 175 in magnum MPFI form

Does an mpfi engine replace spark plug?

No. Spark plugs remain in Petrol engines. MPFI stands for Multi Point Fuel Injection, thus replacing the carburetor with injectors. Petrol engines need a source for ignition unlike Diesel engines, where the ignition happens due to compression.

What is an mpfi engine?

'Mpfi' stands for 'multi point (electronic) fuel injection'. This system injects fuel into individual cylinders, based on commands from the 'on board engine management system computer' - popularly known as the Engine Control Unit/ECU. Mpfi Systems can either be : a) 'Sequential' i.e direct injection into individual cylinders against their suction strokes, or b) 'Simultaneous' i.e together for all the four or whatever the number of cylinders, or c) 'Group' i.e into Cylinder-Pairs.