Engine Mitsubishi 4G93

The 4G93 1834cc GDI engine has the following features. First, gasoline is not injected into the intake manifold, but directly into the combustion chamber. Secondly, the air is fed into the cylinder vertically from the top, and not from the side. This improves the filling of the cylinder and makes it easier to control the air flow. Thirdly, on the 4G93 engine, the piston has a truncated bottom with a spherical recess, which sharply directs the air flow in the opposite direction. The orderly air movement improves cylinder filling and fuel mixture formation. Finally, the 4G93 GDI engine uses a high pressure fuel pump and high pressure vortex injectors. Continue reading Engine Mitsubishi 4G93

Engine Mitsubishi 4G92

The 4G92 power unit, like its older brother 93, is one of the most popular engines of the Mitsubishi concern. Although it was in production for only 12 years, it deserved popular love with interest. And there is a reason. As practice shows, the motor has almost no typical serious malfunctions that could lead to costly repairs. The in-line 4-cylinder engine is reliable, however, it was not possible to get into the top five, but there are enough people who want to buy a 4g92 engine from Japan to this day. This is because the engine has a rational fuel consumption, consuming an average of 7 liters per 100 km. Quite modest for a volume of 1600 cubes. Continue reading Engine Mitsubishi 4G92

Engine Mitsubishi 4G94

In the Mitsubishi 4G9 range, the 2.0-liter 4G94 engine is the largest. This volume was achieved thanks to the installed crankshaft with a piston stroke of 95.8 mm, while the cylinder bore expanded by only 0.5 mm. The SOHC single-shaft cylinder head is equipped with an MPI multipoint injection system, there are also versions with a twin-shaft head and GDI direct injection. The motor received hydraulic lifters, which eliminate the need to constantly adjust the valve clearances. Continue reading Engine Mitsubishi 4G94