Sentences with phrase «pressure fuel injectors»

Finally, the high pressure fuel injectors have six individually sized laser - drilled holes to optimize the fuel spray pattern.

Saleen extras include low pressure drop internal intercoolers, high volume intercooler water pump, remote external heat exchangers, high - performance reprogramming software, application specific high - pressure fuel injectors, cold air intake with high - performance air filter, and performance dual exhaust.

Finally, the high pressure fuel injectors have six individually sized laser drilled holes to optimize the fuel spray pattern.

After 100,000 km (60,000 miles) of mileage high pressure fuel injectors often go out of order in N54 engines.

Not exact matches

The system includes an electronic high - pressure common rail fuel injector system that helps maximize fuel economy and a premium low cab - forward design that offers superior visibility and maneuverability.

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.

«You can change the shape of the combustion chamber, the injection pressure, the number of pulses, how much fuel is in each pulse, the orientation of the injectors, and on and on.

Diesel injectors require high pressure fuel in order to achieve proper atomisation; liquids don't burn, so the fuel needs to enter the cylinder in very fine droplets in order for a clean burn to...

Diesel injectors require high pressure fuel in order to achieve proper atomisation; liquids don't burn, so the fuel needs to enter the cylinder in very fine droplets in order for a clean burn to occur.

A new high - pressure fuel pump is fitted, while revised fuel injectors provide improved fuel atomization, allowing for a more controlled, efficient combustion cycle.

Initially my mechanic diagnosed that fuel pressure drops to zero once vehicle is turned off, then has to rebuild pressure to injectors to restart vehicle.

While I was writing the edit, I remembered a video I saw a while back that has a great functional explanation of how the fuel injectors work and why low fuel pressure is bad for them.

As fuel system is concerned, the fuel pump activates, and there is some pressure in the line, as the fuel port on the injector rail squirts fuel when pressed with a screwdriver.

O2 sensors, exhaust leak, baro / map reading, wiring, pcm, fuel quality, fuel pressure, fuel injectors just to name a few of the other possibilities.

It sounds like the fuel pressure is good, so it's either the filter or some issue with the injectors, and if you're sure your FICM is OK then that just leaves the filter.

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.

It looks as though the brown top injectors you are talking about are 36 lb injectors, meaning they can flow 36 lbs of fuel per hour at the stock fuel pressure.

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.

So I did change the gasket and after changing and refitting the common rail, high pressure fuel pipe, injectors, head cover etc...

The main difference is that new fuel injectors provide beefier torque response between 4500 and 6000 rpm, and a baffled oil pan helps reduce some friction and maintain oil pressure during aggressive cornering.

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

the fuel (check the fuel system: the low pressure fuel tank pump, the fuel line, the fuel filter, the high pressure injector fuel pump)

As @moab has kindly pointed out, your vehicle does not have a fuel pressure regulator on the injector rail as the slightly older models did, so that can be eliminated as suspect in your case.

Manage injected fuel quantity through injector pulse width (time) while maintaining constant fuel rail pressure and injector flowing characteristic

You have a low pressure fuel pump that resides in the fuel tank itself, and a super high pressure pump that sits near the fuel rail that delivers fuel to the injectors.

The amount of pressure in the combustion chamber would seem to be enough to push the fuel back into the injector.

Manage injected fuel quantity through injector pulse width and varying fuel rail pressure / injector flowing characteristic

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.

The resistance on all the injectors is good at 15.5 ohms iirc and fuel pressure was fine at 35psi idle and 44psi with the fuel pressure regulator disconnected when I checked a few months ago.

It can also mean there is less fuel than usual such as a weak fuel pressure, dirty fuel injectors, bad O2 giving computer a bad reading so fuel is lessened, bad engine coolant temperature sensor giving computer a hot reading so fuel is lessened.

Many modern systems have a single fuel pump which supplies fuel constantly at high pressure with a common rail (single fuel line common) to each injector.

To increase RB26 power using stock turbochargers, you should purchase Tomei oil pump or N1 oil pump, oil cooler and 3 - layers radiator, Apexi power intake (or something like this), NGK 9 spark plugs, N1 water pump, fuel pressure regulator, Bosch 044 fuel pump, fuel rail, fuel injectors 550 cc / min, boost controller, 3 inch performance exhaust system and Apexi Power FC.

High - pressure direct - injection (2,900 psi / 200 bar) with multi-hole fuel injectors provide a more even spray.

Blouch Performance 20g - xtr turbo Grimmspeed tmic MXP headers and uppipe Invidia catless downpipie Cobb sf ram intake Cobb 1000cc injectors Cobb ebcs Cobb access port v2 DW fuel pump GFB fuel pressure regulator kit IAG aos SPT strut tower brace SPT Lower chasis brace SPT short throw shifter SPT Group - N trans and motor mounts SPT Group - N pitch stopper Prova D - Ring steering wheel Greddy spectrum elite exhaust Perrin wheel spacers Varis rear spoiler Greddy oil cap (+5 hp) Bridgestone potenza rft tires (less than 5000 miles on them) Brakes have less than 2000 miles on them Car has approximitly 30k miles on it.

Other causes of hard starting are a faulty engine coolant temperature switch (sensor), worn spark plugs, inadequate fuel delivery or pressure (e.g., clogged fuel filter), dirty fuel injectors, contaminated or old gasoline, poor engine compression, and so forth.

Hi There, There are a number of things that may cause the car to hesitate when accelerating such as low fuel pressure, a dirty or faulty mass air flow sensor, clogged or dirty fuel injectors, a faulty throttle position sensor...

There are many causes of hard starting but illustrative ones are a faulty engine coolant temperature switch (sensor), worn spark plugs, inadequate fuel delivery or pressure (e.g., clogged fuel filter), dirty fuel injectors, contaminated or old gasoline, malfunctioning idle air control valve, poor engine compression, and so forth.

The innovative 3.0 - litre V - 6 CRD engine with five - speed Auto Stick transmission features Bosch high - pressure fuel injection (1600 + bar), a Variable - geometry Turbo (VGT), four valves per cylinder with dual overhead camshafts and Piezo injectors with a 0.1 millisecond response time.

Are the injectors firing with proper fuel pressure?

• 2.9 Liter Supercharger System • Increase Boost Pressure • Air - to - Water Intercooler • High - Flow Air Induction • Fuel Injector Upgrade • Fuel System Upgrade • Stainless Steel Cat - Back Exhaust • Professional Installation • HPE Engine Management Calibration • Chassis Dyno Tuning & Road Testing • Serial Numbered Dash & Engine Plaques • Hennessey Exterior Badging • Hennessey Embroidered Headrests • 3 year / 36, 000 Mile Limited Warranty

Among the four cylinder 16V unit's key features is a new, high - pressure fuel pump injector to satisfy its greater performance demands while also allowing it to fully comply with strict EU5 emissions standards.

The 16V petrol engine features a new, high - pressure fuel pump injector to satisfy the greater performance demands and allow it to meet strict EU5 emissions standards while revisions to the electronic engine management system, plus increased maximum turbo pressure (1.9 bar at max output and 2.2 bar at max torque, versus 1.8 bar for the 240 PS 2.0 - litre TSI in Leon Cupra) complete the powerplant changes beneath the SEAT's svelte «clamshell» bonnet.

A rough idle (https://www.yourmechanic.com/services/car-idle-is-rough-inspection) may be caused by things such as low fuel pressure, low voltage to the fuel injectors, dirty fuel injectors, a vacuum leak, a faulty...

The diesel versions of the Drive - E engines also pioneer a brand - new Denso fuel injection system, which uses intelligent fuel injectors which measure the actual fuel pressure.

The fuel pressure regulator is designed to adjust the fuel pressure to the injectors after the fuel pump pushes the fuel to the rail under max...

Code P12a2 is related to the fuel rail pressure sensor which reads the fuel pressure in the fuel rail to ensure that the proper amount of fuel is making it to the fuel injectors.

Stalling at idle could be due to a faulty mass airflow sensor, faulty camshaft or crankshaft position sensors, worn spark plugs, wires or defective ignition coil (s), inadequate fuel delivery or pressure (clogged fuel filter, injectors, faulty fuel pump or pump circuit), contaminated or old gasoline, defective throttle position sensor, faulty idle air control valve, leaks in the EGR system, intake vacuum leaks, and so forth.

There are many causes of hard starting but illustrative ones are a faulty engine coolant temperature switch (sensor), malfunctioning idle air control (IAC) valve, vacuum and EGR leaks, inadequate fuel delivery or pressure (clogged fuel filter, dirty fuel injectors), and contaminated or old gasoline.

There are several possible sources that trigger these two codes including a faulty fuel pressure regulator, weak fuel pump, clogged fuel filter, faulty powertrain control module, vacuum leak, faulty injector (s), faulty oxygen sensor (s) and a faulty mass air...

Fuel related misfires can be caused by many different things such as low fuel pressure, faulty or dirty fuel injectors, a faulty O2 sensor, a dirty or failing mass air - flow sensor, a faulty or dirty idle air control valve or a vacuum or intake lFuel related misfires can be caused by many different things such as low fuel pressure, faulty or dirty fuel injectors, a faulty O2 sensor, a dirty or failing mass air - flow sensor, a faulty or dirty idle air control valve or a vacuum or intake lfuel pressure, faulty or dirty fuel injectors, a faulty O2 sensor, a dirty or failing mass air - flow sensor, a faulty or dirty idle air control valve or a vacuum or intake lfuel injectors, a faulty O2 sensor, a dirty or failing mass air - flow sensor, a faulty or dirty idle air control valve or a vacuum or intake leak.