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The GM E-Turbo engine is a gasoline-fueled engine developed by General Motors as part of the company’s next-generation turbocharged engine family. The engine features a start-stop system , gasoline direct injection , an electric water pump and an electric turbocharger wastegate to optimize fuel efficiency .
The #1 cylinder is at the right rear with cylinders 1, 3, and 5 on the right, while #2 is the left rear with cylinders 2, 4, and 6 on the left. [2]: 24 The firing order is: 1-4-5-2-3-6. The crankcase is cast as two box-section halves. The assembled crankcase provides for four main bearings. There are four cylinder head studs per cylinder, for a ...
The 2019 facelift of the Opel/Vauxhall Astra K included a new 1.2 3-cylinder turbo with 110, 130 or 145 hp but this is not the PSA PureTech engine. This engine is part of GM ’s E-Turbo range and had already been extensively developed at by GM for the 2019 Astra before PSA purchased the company.
In computing, BIOS (/ ˈ b aɪ ɒ s,-oʊ s /, BY-oss, -ohss; Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS) is a type of firmware used to provide runtime services for operating systems and programs and to perform hardware initialization during the booting process (power-on startup). [1] The firmware ...
Cylinder liners: Iron; The engine's timing components are located at the rear of the engine, and feature timing chains to drive the camshafts and high pressure fuel pump, and a wet belt to drive the oil pump. [1] Most of the development and engineering work for the LM2 Duramax, as well as primary calibration took place in Turin, Italy.
In 1998 a new four-cylinder 2.0-litre turbocharged diesel engine and its three-cylinder derivate a 1.5-litre turbocharged diesel engine was developed by VM Motori. Engines featured a single overhead camshaft, four valves per cylinder, and common rail direct fuel injection. [12] Both engines were licensed to the South Korean manufacturer Hyundai.
Low-speed pre-ignition (LSPI), also known as stochastic pre-ignition (SPI), [1] is a pre-ignition event that occurs in gasoline vehicle engines when there is a premature ignition of the main fuel charge. [2] LSPI is most common in certain turbocharged direct-injection vehicles operating in low-speed and high-load driving conditions. [3]
The preliminary version of the 0.7 L (659 cc) engine was first seen in the "i" Concept test car introduced in 2003, and used Mitsubishi's Smart Idling system which turns off the engine automatically when the vehicle is stationary, and can restart it within 0.2 seconds. [3]