Sentences with phrase «high fuel pressure»

Leaking fuel injectors could cause this problem, high fuel pressure, or a faulty coolant temperature sensor signal...
That requires really high fuel pressure.
The familiar 3.8 - litre twin - turbocharged boxer six remains, but modified inlet ports, new injection nozzles and higher fuel pressure — up from 140 bar to 200 bar — have helped to liberate an extra 20bhp.
Direct injection requires higher fuel pressure than conventional fuel injected engines and an engine - driven high - pressure fuel pump is used to supply up to 1,276 psi (150 bar) of pressure.
This power gain was achieved by modified inlet ports in the cylinder head, new injection nozzles and higher fuel pressure.
The 3.8 liter twin - turbo six - cylinder engine that powers the 2017 911 Turbo will develop 540 hp, thanks to modified intake ports in the cylinder heads, new fuel injectors, and higher fuel pressure.
Porsche's boxer six is revised throughout, with new heads and relocated injectors, a fuel pump for each bank and still higher fuel pressure — up to 3,625 psi.

Not exact matches

A number of sources, including pipeline safety experts, believe bitumen to pose a higher spill risk than conventional fuels when it is transported at elevated temperatures or pressure.
Oil prices were higher in choppy trade on Wednesday, as a bigger - than - expected U.S. crude stock build pressured prices, but large draws of fuel stocks provided some support.
A Little Bad Luck For The Fed Too... As Trump's Deficit Spending Pressures The Dollar [providing even more incremental inflationary fuel]... Adding Further Impetus To Higher Yields.
While such a strategy lowers gross borrowing requirements in the medium - term, it will fuel already high inflationary pressures and increase the government's debt stock.
Instead, all are banking on the continued climb of crude to fuel higher cash flows, which would help alleviate some of the pressure on their balance sheets.
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.
«The cut in beer tax, the freeze in fuel duty and the higher personal allowance will all ease the pressure on family budgets.
That makes it likely that other groups will be able to quickly follow their lead to make a wide array of high - strength stainless steel parts for everything from fuel tanks in airplanes to pressure tubes in nuclear power plants.
In part that's because they require bulky and expensive high - pressure tanks to store enough of the fossil fuel to meet drivers» demands.
Gasoline direct injection involves spraying high - pressure liquid gasoline directly into the engine cylinder rather than mixing and vaporizing the fuel in the intake port outside the cylinder.
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.
This approach also relieves pressure on politicians who want to do something about global warming but don't want to impose burdens on the public, a key consideration at a time when high fuel prices and the economy are explosive issues.
A team of University of Texas at Arlington chemists and engineers have proven that concentrated light, heat and high pressures can drive the one - step conversion of carbon dioxide and water directly into useable liquid hydrocarbon fuels.
As part of a pre-Olympic cleanup, China this year adopted some of the toughest fuel - efficiency standards for automobiles anywhere and put pressure on refineries to produce higher - quality gasoline.
When the electromagnet is switched on, it pushes the piston, squirting fuel towards the injection nozzle at high pressure.
NIF uses the world's highest energy laser to crush peppercorn - sized targets filled with fusion fuel (a combination of hydrogen isotopes) to a temperature and pressure greater than in the core of the sun.
This is achieved by the combustion of solid, liquid or gaseous propellant, containing oxidiser and a fuel, within a combustion chamber at high pressure.
These new trucks — which employ a diesel combustion engine along with a hydraulic high - pressure accumulator that stores energy captured during braking — get 35 percent better fuel economy and generate as much as 30 percent fewer greenhouse gas emissions as compared to the non-hybrid diesel - powered vehicles they are replacing.
It was hoped that El Niño would fuel continued storm activity in California, but a relentless high - pressure area kept rains away.
While western states baked in abnormally warm winter and spring conditions fueled by a stubborn ridge of high pressure over the region, bouts of Arctic air kept the eastern half of the country in a distinct chill.
The test center includes a small - scale hydrogen refueling station (HRS) capable of high - pressure (700 bar) and fast refueling (3 minutes) of PEM - based (Proton Exchange Membrane) fuel cell electric vehicles (FCEVs).
From what I have seen there must be damage to the high pressure fuel pump.
Everything from the high pressure fuel pumps that «always» fail on the new TDIs, to failing cam shafts on the older Pump Duse engines.
If the bubbles are in the fuel line that leads to the high pressure pump, then air in the system would reduce the pumps ability to pressurise the fuel correctly.
Can anyone tell me — is the high pressure fuel pump in my Golf TDI activated when the ignition is switched on?
I have heard of issues with air getting trapped in the fuel solenoid (which I believe to be attached to the high pressure pump), for example:
The system also needs to be correctly primed so that fuel reaches the high pressure pump correctly.
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.
There s no pumps in this model by design, it is said that the high pressure pump will suck the fuel by creating vacuum in the feed line.
Credit the new parts: The Volkswagen Golf R gets a different cylinder head, valve train, pistons and turbocharger, plus a higher - pressure fuel injection system than the GTI's motor.
If there is metal in the High Pressure Fuel Pump, give VWofA a call and see if they can help you out at all.
The twin - turbo V8 has been reworked with higher fuel injection pressure (350bar v 200) which has given more control over the combustion process, enabling the power uplift, and also helps the 4.4 - litre V8 meet emission requirements more easily.
This got me researching the CR TDI engine on the internet, and I found lots of complaints of high pressure fuel pump failures and DSG mechtronics unit failures.
Ford's upgraded 5.0 - liter V - 8 features a dual - fuel, high - pressure direct injection, and low - pressure port fuel injection technology for increased power and efficiency.
In the» 06 - 08s, they had a cam follower issue that would literally nuke the high pressure fuel pump and cam, causing a $ 2000 repair.
Fuel must be pumped faster, air needs to enter and exit the engine faster, the compression of the engine will typically be higher etc - so the pressure in pipes and cylinders will be higher.
We are looking at how the TDI HPFP or High Pressure Fuel Pumps fail.
Fuel and ignition are controlled by a precision Motec management system that also has a data - logging facility, and there are HKS iridium spark plugs and a high - pressure fuel pFuel and ignition are controlled by a precision Motec management system that also has a data - logging facility, and there are HKS iridium spark plugs and a high - pressure fuel pfuel pump.
The car had a HPFP (High pressure fuel pump) failure.
This is a picture of the inside of the high pressure fuel pump HPFP on a TDI Jetta.
This time the failure was not due to a bad HPFP (high pressure fuel pump).
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