Sentences with phrase «engine fuel injectors»

The simplest gasoline - engine fuel injectors work at 45 - 60 psi above the ambient air pressure (14.7 psi), or at 3 - 4 bar (atmospheres).

Step by step guide on how to test an automotive engine fuel injector, this information pertains to electronic fuel injected vehicles, not direct injection.

On the new Isuzu engine each fuel injector is moved from the intake manifold to the cylinder head so that it is actually spraying fuel into the combustion chamber.

Not exact matches

In the aerospace industry, GE is using metal systems to make stronger, lighter fuel injectors for its LEAP jet engines.

A fuel injector cleaner can improve fuel economy by reducing buildup that's causing your engine to run less efficiently.

The Gold Eagle 104 + Fuel Injector Pro is made for gasoline engines, specifically traditional and GDI engine types.

Although designed specifically for diesel engines, this strong choice for the best diesel fuel injector cleaner can also be used for some gasoline engines if diluted further.

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In addition to boosting power, it also gets you better gas mileage, cleans fuel injectors, and reduces hesitations and engine knocks.

The device produces an electric field near the fuel injector and the field thins out the fuel which means that the droplets of fuel that get injected into the engine are smaller, which appears to give more efficient and cleaner combustion.

An example of what rocketeers call a pintle engine, even to a lay observer it is brilliantly straightforward, with one high - pressure coaxial fuel injector to mix rocket - grade kerosene and liquid oxygen instead of the hundreds of smaller injector holes used in other rocket engines.

In addition automatic transmissions will not allow the engine to over rev until the car reaches a Proper speed Not to Let the engine over rev.. As for fuel consumption Fuel - injected cars are computerized and the injectors don't deliver fuel During engine deceleration period G Fuel, and prevent exhaust backffuel consumption Fuel - injected cars are computerized and the injectors don't deliver fuel During engine deceleration period G Fuel, and prevent exhaust backfFuel - injected cars are computerized and the injectors don't deliver fuel During engine deceleration period G Fuel, and prevent exhaust backffuel During engine deceleration period G Fuel, and prevent exhaust backfFuel, and prevent exhaust backfire.

When its cold the fuel injectors are commanded to inject extra fuel, and your cars idle speed control valve is commanded to increase idle speed to prevent the engine stalling from a now richer mixture.

If diesel does get to the engine you'll need to drain the fuel system and clean, possibly replace the injectors.

If fuel leaks out of the injector line and the surrounding area is hot enough, the fuel could ignite and cause an engine bay fire.

Bentley overhauled the engine with a new combustion chamber, spark plug position, inlet ports, and fuel injectors, as well as revising the variable valve timing and turbocharger systems to help the V - 8 belt out an additional 25 hp and 59 lb - ft of torque.

This time, that engine is a modified version of the EA888 found in the GTI, but thanks to changes to the cylinder head, valves, pistons, turbocharger, and fuel injectors, it produces 296 hp and 280 lb - ft of torque.

The engine has the same measurements as the previous Versa's 1.6 - liter, but Nissan says it's new, and the mill utilizes variable valve timing on both intake and exhaust cycles and squirts fuel via two injectors per cylinder (not to be confused with direct injection, mind you).

CARS.COM The problem: The engine may malfunction due to faulty fuel injectors.

Direct injection is employed, as is variable valve timing, a high compression ratio, redesigned fuel injectors, and reshaped piston cavities; the automatic transmission optimizes the use of its lockup torque converter; both transmissions and the engine are fractionally lighter.

You would need to pull the fuel rail, leaving the injector on the rail, then pressurize the system looking at whether it dumps fuel without the engine running to tell if this is an issue.

Unburnt fuel does seem to be going through the engine so the injectors are firing and the fuel pressure seems correct, as the engine will sometimes run with the throttle opened.

Other than 2 engine warning lights that came on within the last 12 months where it needed to be reset, a fuel injector failed a month ago.

Under the Hood After many increases over the past few years, the output of the GT - R's twin - turbo 3.8 - liter V - 6 holds steady at 545 horsepower and 463 pounds - feet of torque for 2014, but the engine gets new fuel injectors that Nissan says enhance torque response in the engine's upper rpm range and improve throttle feel.

The exhaust was replaced with a stainless steel version (as opposed to mild steel), and a full engine flush was preformed - cleaning the injectors, pistons, fuel line, etc..

The engine ECU powers the actuators on the vehicle, so you need to check things like: fuel pump runs when ignition key is turned to the run position, power to injectors, power to ignition coils, brake lights working.

have you ever tried running a fuel injector cleaner through the engine?

The engine employs both direct and port fuel injection — two injectors per cylinder — and the result lends strong, muscular acceleration through the eight - speed's short middle gears.

Low fuel pressure can cause the injectors to drip fuel instead of spray it and of course the engine will have less fuel than it needs.

Drag racing is world apart from production consumer cars, drag diesel engines run advanced injector timing and lots of fuel delivery, since diesels to not control power using an intake throttle plate like gasoline engines, they use the amount of fuel injected to control power delivered, lots of fuel lots of power.

According to the listing, the Volvo - sourced inline - five engine is spitting out a heap more power than stock thanks to bigger turbocharger, wastegate, upgraded manifold, 1,000 - cc injectors, forged internals, beefier fuel pump, and upgraded cooling systems.

power to the engine control computer, and its sensors and subsequently the fuel injectors (on a modern fuel injected bike.)

Recent activities which could have triggered the problem include checking the EGR value (clean), checking engine coolant sensor for cracks (none) and having the fuel injectors pro-cleaned.

That is right, If the engine is not starting due to no ignition (maybe flooded or faulty ignition), but the injectors or carb is fueling, then the fuel will be getting blown out of the exhaust ports.

Sounds like a dirty engine — carbonized fuel injectors, intake valve stems, stuck piston rings, etc..

Some Examples: Air filter clogged Exhaust leak plugged cat clogged fuel injector malfunctioning fuel pressure regulator clogged fuel filter malfunctioning fuel pump spark plugs, wires, cap, rotor, coil Vacuum leak dirty throttle body malfunctioning fast idle thermo valve (similar to vacuum leak) low oil (unless there is an oil level sensor) belts gaskets seals rings low compression bearing damage (rod knock) Broken cam rocker fell / broke off broken valve spring stuck valve critical engine damage (windowed the block) wiring, fuses, relays starting system - ignition switch, starter, relay Cooling system - clogs, leaks, flow (may throw a code if you overheat) transmission clutch (es) driveshaft, differential, axles brakes suspension tires hvac lights gauges

1) Cleaning combustion chamber, intake valves and fuel injectors thus reducing engine knock tendencies: This is an excellent goal.

Just because you have fuel flow to the engine, doesn't mean the injector pump is working.

But always gets better if I add a bottle of engine and fuel injector cleaner towards the end of the tank.

All that being said, a warm engine not starting, it could be your fuel injectors are leaking and flooding the engine.

The 3.5 - liter V - 6 engine receives new pistons, fuel injectors, and more, as well as an enormous turbocharger and intercooler, bringing power up to the claimed 1029 hp.

Given the engine now runs with 1.8 bar of boost, and therefore requires more fuel, new 630cc injectors are used, while the engine breathes through a KTR induction kit and a sports cat plus a full three - inch KTR exhaust system.

According to some sources it's best to drain the gas and put in a fresh tank before starting it, because the gas will have gone bad and can damage the fuel injectors or other parts of the engine.

I'm not sure about points 1 and 3 though... if these are static maps, why would the baseline compression numbers and fuel injectors vary across different cylinders for a brand new engine?Remember that this is a mass - produced engine, not something custom - tuned for a single racecar.

The GLH - S, like the one pictured here, received a boatload of engine modifications including heavy - duty fuel rails, injectors, and wiring harnesses, a larger throttle body, a bigger turbocharger, high - flow intake and exhaust manifolds, a bigger intercooler and radiator, and a GLH exclusive ECU.

Explanation I eventually came across was that injectors leak while engine is off because fuel lines are still pressurized.

On your 2006 vehicle, there is an engine control computer that controls spark (timing) and controls fuel / air mixture (via fuel injectors).

Yes the fuel is at a serious pressure, yes the injector is effectively a one - way valve but the main reason it doesn't blow back is the same reason that fuel isn't pushed back into a carburetor on an older engine.

Each injector has a solenoid operated by an electronic control unit, resulting in more accurate control of injector opening times that depend on other control conditions, such as engine speed and loading, and providing better engine performance and fuel economy.

• 4.5 L Supercharger system producing 14 psi boost • Stainless steel long tube headers • High - flow supercharger bypass valve • Upgraded high - flow fuel injectors • Boost - a-pump factory fuel pump upgrade • HPE engine management upgrade & chassis dyno calibration • High - flow air induction system • Professional installation • All necessary gaskets & fluids • Chassis dyno testing.