Modern trucks rely heavily on precise fuel delivery systems to maintain performance, fuel economy, and emissions control.

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

In July, President Donald Trump’s signature bill eliminated the penalties carmakers would have had to pay for not meeting fuel economy requirements. The car industry applauded the move, which, federal ...

Plug-in hybrids are meant to be the sensible middle ground, bridging the gap between conventional hybrids and fully electric cars, even if they carry a substantial weight penalty. We have seen that ...

WASHINGTON, Feb 18 (Reuters) - The Trump administration said Wednesday it is rescinding a rule that incentivized automakers to produce electric vehicles to meet fuel economy requirements by ...