Four - cylinder models get a new ignition system that does away with the distributor and
an improved fuel injection system.
Not exact matches
The increased particulate matter can be attributed to the adoption of a gasoline direct -
injection fuel system, which results in
improved fuel economy and therefore lower carbon dioxide emission per mile driven.
But Bryen says that the same sensor technology, and the algorithms controlling
fuel - air mixtures, can also
improve the efficiency of
fuel -
injection engines, including the latest Japanese designs with multiple valves and stratified charge combustion.
For the M5, BMW's M division swapped the M1's Kugelfisher
fuel injection system for a Bosch Motronic system,
improving on the power output seen in the M1 by 10bhp.
An all - new
injection system operates at more than 5000 p.s.i. and incorporates smaller injectors to deliver smaller
fuel droplets,
improving combustion.
To
improve the mileage, Toyota's overdue to implement a better transmission and direct
fuel injection, to name just two common technologies.
The GT's mid-mounted, 3.5 - liter twin - turbocharged V - 6 engine, which produces more than 600 hp, will feature both port and direct
fuel injection to
improve throttle response.
Internal friction has been reduced, and the engine has both port and direct
fuel injection to
improve emissions, drivability, and cold - start performance.
Sequential Multi-port Electronic
Fuel Injection (SEFI) Specific type of multi-port injection that delivers fuel in more precisely timed pulses corresponding to the opening of each intake valve, SEFI takes advantage of the atomized fuel spray from the injectors to achieve a more precise combustion for better performance, often with improved fuel econ
Fuel Injection (SEFI) Specific type of multi-port injection that delivers fuel in more precisely timed pulses corresponding to the opening of each intake valve, SEFI takes advantage of the atomized fuel spray from the injectors to achieve a more precise combustion for better performance, often with improved fuel
Injection (SEFI) Specific type of multi-port
injection that delivers fuel in more precisely timed pulses corresponding to the opening of each intake valve, SEFI takes advantage of the atomized fuel spray from the injectors to achieve a more precise combustion for better performance, often with improved fuel
injection that delivers
fuel in more precisely timed pulses corresponding to the opening of each intake valve, SEFI takes advantage of the atomized fuel spray from the injectors to achieve a more precise combustion for better performance, often with improved fuel econ
fuel in more precisely timed pulses corresponding to the opening of each intake valve, SEFI takes advantage of the atomized
fuel spray from the injectors to achieve a more precise combustion for better performance, often with improved fuel econ
fuel spray from the injectors to achieve a more precise combustion for better performance, often with
improved fuel econ
fuel economy.
The 5.0 L V8 has also been thoroughly reworked, with new dual -
fuel, high - pressure direct
injection and low - pressure port
fuel injection, delivering robust low - end torque, high - rpm power, and
improved fuel efficiency.
All of these engines are fitted with three technologies aimed at
improving fuel economy (which is where the 3 in the EcoTec3 name comes from): direct
fuel injection, continuously variable valve timing, and active
fuel management, better known as cylinder deactivation.
Direct
injection guarantees
improved engine performance because of the cooling effect of the injected
fuel inside the cylinder and the fact that the
fuel is injected directly into the chamber rather than passing through the intake valves.
Ford has also
improved the 2.7 - liter EcoBoost engine by adding a second
fuel -
injection system, just as Toyota has done on its 3.5 - liter V - 6 in the Tacoma pickup.
The
Fuel Stratified Injection (FSI) technology was derived from the Audi Le Mans endurance race cars, and offers improved fuel efficiency as well as an increased power output and cleaner emissi
Fuel Stratified
Injection (FSI) technology was derived from the Audi Le Mans endurance race cars, and offers
improved fuel efficiency as well as an increased power output and cleaner emissi
fuel efficiency as well as an increased power output and cleaner emissions.
- First product to be equipped with SKYACTIV technology will be a Mazda Demio featuring an
improved,
fuel - efficient, next - generation direct -
injection engine that achieves
fuel economy of 30 km / L -
This powertrain adds a high - tech
fuel injection system that
improves both power and
fuel economy.
Further
improving engine performance, the GT features an all - new port and direct dual
fuel -
injection setup to enhance engine response.
Fuel economy has been
improved by as much as 15 percent, thanks to new direct -
injection engines and the redesigned 7 - speed automatic transmission.
New high output
fuel injectors have been incorporated into the engine, to better control
fuel injection and
improve throttle response.
The global powertrain lineup for the new Focus will include a range of state - of - the - art Ford EcoBoost ™ four - cylinder turbocharged direct
injection (DI) engines — including the 1.6 - litre unit in Europe and a choice of advanced and
improved Duratorq TDCi common - rail diesel engines, all of which offer reductions in
fuel consumption of between 10 and 20 per cent compared to the outgoing models.
In part - load operation, indirect
injection supplements direct gasoline
injection to
improve fuel economy; the exhaust manifold that is integrated in the cylinder head enables high - performance thermal management.
Fuel injection and other modern upgrades
improved the car's engine output and power delivery without sacrificing efficiency.
Nissan Motor Co., Ltd. has developed a Dual Injector system designed to
improve fuel efficiency in small - displacement gasoline engines using port
fuel injection (PFI).
The Endurance ® V8 engine also features Direct
Injection Gas (DIG ™) technology, which provides better wide - open throttle performance and improved fuel economy and emissions performance (versus a non-direct-injection system) by reducing engine knock, improving combustion stability and offering precise injection
Injection Gas (DIG ™) technology, which provides better wide - open throttle performance and
improved fuel economy and emissions performance (versus a non-direct-
injection system) by reducing engine knock, improving combustion stability and offering precise injection
injection system) by reducing engine knock,
improving combustion stability and offering precise
injectioninjection control.
The Endurance ® V8 also features Direct
Injection Gas (DIG ™) technology, which provides better wide - open throttle performance and improved fuel economy and emissions performance (versus a non-direct-injection system) by reducing engine knock, improving combustion stability and offering precise injection
Injection Gas (DIG ™) technology, which provides better wide - open throttle performance and
improved fuel economy and emissions performance (versus a non-direct-
injection system) by reducing engine knock, improving combustion stability and offering precise injection
injection system) by reducing engine knock,
improving combustion stability and offering precise
injectioninjection control.
* Horsepower and torque expected to top previous model (testing is ongoing — check media.gm.com for updates) * NOx emissions reduced at least 63 percent over 2010 models * Quieter operation * High - pressure (30,000 psi / 2, 000 bar) Piezo - actuated
fuel system for greater
fuel efficiency,
improved performance and reduced emissions * Exhaust brake system that enables controlled vehicle slowdown on downhill grades without actuating the brakes * Selective catalytic reduction after - treatment system using diesel exhaust fluid (DEF)
injection to provide the best overall diesel characteristics and performance — with a range of about 5,000 miles (8,000 km) between DEF refills * Combustion and after - treatment have been optimized to provide about 700 miles (1,125 km) between diesel particulate filter regenerations — a 75 - percent improvement over the previous system and significant contributor to
improved fuel efficiency, as the regeneration process requires additional
fuel * B20 biodiesel capability for an alternative
fueling option * Internal revisions that
improve durability
The Lincoln C concept's 1.6 - liter engine shows the common attributes of Ford's EcoBoost strategy, leveraging a combination of direct
fuel injection technology and turbocharging to deliver significantly
improved fuel economy and torque versus a larger displacement engine, while reducing emissions up to 15 %.
Mazda SKY - G is a next - generation direct
injection gasoline engine with significantly
improved fuel economy and output performance due to enhanced thermal efficiency.
Integration of the Multiair Direct air mass control with Direct gasoline
Injection to further
improve transient response and
fuel economy.
The Demio will be powered by the SKYACTIV - G, Mazda's next - generation direct
injection gasoline engine that achieves
improved fuel efficiency due to a high compression ratio of 14.0:1.
Engineers increased the bore from 92.2 mm to 93.0, they upped compression to 12.0:1,
improved head and intake flow, and employed a new dual -
fuel injection system that utilizes direct and port
injection.
The combination of multiple
fuel injection and multi-spark ignition
improves fuel economy and significantly increases thermodynamic efficiency, leading to low exhaust emissions.
But advances in diesel technologies, such as the common - rail
injection systems that make a diesel engine run quieter, reduce emissions and
improve fuel economy, will help U.S. consumers to accept diesels in light trucks and cars, Malesh said.
An aluminum / magnesium engine block (again, exclusive to BMW), hollow camshafts, plastic camshaft cover,
improved combustion chambers, a further evolved Double VANOS, higher
fuel injection pressure, sophisticated engine electronics, an electric coolant pump, a variable - volume oil pump and an oil / coolant heat exchanger are the other weight - saving features and improvements of this engine over previous generations.
Performance was also
improved with the addition of direct
fuel injection, variable valve timing, and a lighter - weight cast aluminum engine construction.
Technological highlights of the 2009 Targa include two new engines, with direct
fuel injection to
improve both performance and
fuel economy; the seamlessly - shifting PDK Porsche - Doppelkupplungsgetriebe, or double - clutch gearbox, replacing the optional Tiptronic S automatic transmission; and the electronically controlled Porsche Traction Management (PTM), which takes the place of the former all - wheel drive system.
Standard and available features include: 420 - hp 6.2 L V - 8 engine with direct
injection and Active
Fuel Management StabiliTrak electronic stability control, tow / haul mode, trailer sway control, auto grade braking and hill start assist Magnetic Ride Control for
improved body motion control Standard 20 - inch wheels and available 22 - inch wheels Automatic locking rear differential Four - wheel - disc brakes with Duralife ™ brake rotors Active Noise Cancellation for a quieter interior 8 - inch diagonal GMC Infotainment system with Navigation includes Apple CarPlay and Android Auto capability Standard 8 - inch diagonal customizable driver display with head - up display Multiple USB ports and accessory power outlets, including a 110 - volt three - prong outlet, to support electronic devices OnStar Basic Plan1 is standard for five years and includes access to an in - vehicle 4G LTE Wi - Fi hotspot2 and select features via the myGMC mobile app3 Wireless phone charging Heated and ventilated driver and passenger seats, heated second - row seats Hands - free programmable power liftgate The Denali trim accounts for well more than half of all Yukon sales.
It still features direct
injection and continuously - variable valve timing, but now adds (on automatic models) Active
Fuel Management, which de-activates two cylinders for improved fuel economy in light - load driv
Fuel Management, which de-activates two cylinders for
improved fuel economy in light - load driv
fuel economy in light - load driving.
The charge cooling effects of the direct
injection fuel system have allowed the compression ratio of the naturally aspirated engine to be raised to 11.5:1, further
improving the engine efficiency.
This employs new valve train mechanisms and direct
injection technology in the SOHC, VTEC, VMC systems to
improve fuel efficiency by more than 10 % and output by 5 %, relative to the present standalone engine model.
A direct -
injection fuel delivery system contributes to
improved fuel efficiency and lower emissions.
While the compact combustion chamber and higher compression ratio on gasoline engine helps to
improve engine efficiency, the advanced thermal management system in diesel engine along with low friction engine oil and modified
fuel injection system help diesel engine in faster warm up and lower frictional losses.
Fuel injected OVERFINCH 500i and 570 TPi models introduced.Advanced electronic
injection systems offering
improved economy, performance and driveability.
The lusty engine uses dual
fuel injection to maximize power, while
improving efficiency and clean emissions.
Both engines benefit from advanced
fuel -
injection technology, which
improves horsepower and
fuel economy, and the 2.4 - liter engine can be ordered as a PZEV or Partial Zero Emissions Vehicle, but it comes with a slight reduction in horsepower and torque.
Direct
injection is a continuation of the evolutionary process of moving the
fuel introduction point closer to the combustion location to
improve control.
A direct
injection system maximizes
fuel combustion for
improved engine output and efficiency.
The turbocharged and direct -
injection powerplant uses an innovative modification to the conventional four - stroke cycle to offer an
improved combination of power, efficiency and responsiveness, delivering an impressive 184 horsepower and 221 lb - ft of torque, as well as a respectable highway
fuel economy of 27 mpg.
In the European combined driving cycle, the gasoline direct
injection system
improves fuel consumption by 10 % over the counterpart V6 gasoline engine with port
injection and fully variable valve timing.
The i - stop system, paired with Mazda's proprietary direct
injection engine, significantly
improves fuel economy and ensures a natural driving feel.