2006-11-30 16:19:07 · 4 answers · asked by Anonymous in Cars & Transportation ➔ Other - Cars & Transportation
MPFI - MUlti point fuel injection - typically used in Petrol engines.
Diesel - D-uh its an engine by itself (so dont fill petrol in your diesel jeep or vice versa)
No way to compare differences, because there are very few similarities - mainly in the method in which combustible power of fuel is converted to kinetic energy of the vehicle.
That said, MPFI, though commonly associated with Petrol, actually has its roots in Diesel engines, which always came with fuel injectors (when Petrol engines ahd carburetors. Multi point fuel injection is still used in Direct Injection versions of the diesel engines in a VERY similar manner to how they work in petrol engines (until about 10 years ago all diesel engines used to be indirect injection where fuel was injected into a per-combustion chamber to increase air-fuel mixing)
2006-12-01 22:34:11 · answer #1 · answered by WizardofID 3 · 0⤊ 0⤋
a mpfi engine uses gas fuel which has a fuel injector nozzle in each intake port. A Diesel engine runs on diesel fuel and is also fuel injected, except that it is injected right into the cylinder near the top of the compression stroke, no spark plug is used because the compressed air is hot enough to ignite the injected fuel. Diesel engines have much higher compression than gasoline engines
2006-12-02 21:21:03 · answer #2 · answered by Hussain 2 · 0⤊ 0⤋
Well, a Multi Port Fuel Injected engine is a gasoline fired engine which has a fuel injector nozzle in each intake port. A Diesel engine runs on diesel fuel and is also fuel injected, except that it is injected right into the cylinder near the top of the compression stroke, no spark plug is used because the compressed air is hot enough to ignite the injected fuel. Diesel engines have much higher compression than gasoline engines
2006-11-30 16:28:56 · answer #3 · answered by Anonymous · 0⤊ 0⤋
the better compression diesel engine explodes the gasoline combination under severe tension without the will for spark plugs as in a gasoline engine. contemporary "direct injection" diesel engines are frequently greater effective than comparable gasoline engines so that they are growing to be in acceptance because of the fact the gasoline disaster worsens.
2016-12-13 17:49:12 · answer #4 · answered by mateo 3 · 0⤊ 0⤋