Abstract: In order to improve the traditional open-loop control of the high-pressure common rail system based on the calibration MAP diagram, a PI closed-loop control system of the injection volume ...

General Motors has released an updated fix for a fuel injector flow rate issue affecting certain units of the Chevy Trax crossover, revising an earlier Service Update for the issue with a more ...

New Mexico is one of the country's largest producers of fossil fuels, but its biofuels industry is relatively small. When HB 41 was passed, the state had just 16 biogas-producing facilities, according ...

Electronic fuel injection revolutionized the auto industry in the 1980s. It came to replace the carburetor in the task of sending fuel to the engine's cylinders but it does much more: it controls ...

Port fuel injection (PFI) was a major milestone in the early '80s. The integration of PFI rapidly changed the way fuel was delivered by increasing fuel economy and improving engine performance. Even ...

Here is the definitive answer on whether you should pay the Toyota dealer premium or if a simple $15 additive is the secret to saving money and restoring your RAV4's performance. In my research on the ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. This Photo taken Feb. 14, 2013 shows a Ford logo ...