Engine speed sensor - Monitors engine speed, which is one of the factors used to calculate the pulse width. There are two main types of control for multi-port systems: The fuel injectors can all open at the same time, or each one can open just before the intake valve for its cylinder ...
and some racks can be removed altogether; take off your car's rack if it isn't in use. When you do need to carry something on the roof, keep it light and small -- both for fuel-savingaerodynamicsand
Byline: Richard Webner The nation's four major railroads are still carrying less freight...Webner, Richard
China has the world's largest high-speed rail network and it's still expanding. How does the network serve as a cornerstone of the economy? We visited three cities in northeastern China to find out.
When doing the cleaning procedure itself, you must use pressurized equipment to feed the solvent directly into the fuel rail while the engine is running. This means you either have to disable the fuel pump and plug the fuel return line, or install a U-tube so the fuel will recirculate righ...
to Southern California, where it is slated to carry riders on San Bernardino County’s Arrow commuter rail service before the end of the year. In the insular world of railroading, this hydrogen-powered train is a Rorschach test. To some, it represents the future of rail transportation. To...
They draw liquid hydrogen and oxygen from the ET at an amazing rate, equivalent to emptying a family swimming pool every 10 seconds! The fuel is partially burned in a pre-chamber to produce high pressure, hot gases that drive the turbo-pumps (fuel pumps). The fuel is then fully burned ...
Debris covering the water-in-fuel sensor can cause the sensor to either to go on all the time or sometimes insolate the sensor from water. What should to do? I might be getting a little hyper here ….. The concern about water in the fuel is that it can cause damage to the tip of...
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Self-driving cars may also challenge train lines. “A self-driving car offers much of the convenience of rail service with the added convenience that the service is portal-to-portal rather than station-to-station,” Peterson says. On the other hand, a fleet of self-driving cars available at...