Among diesel technicians, a few engines have earned a reputation for turning routine jobs into all-day battles, with cramped ...

Some engines are difficult to repair, which is no good if they're also unreliable. What do mechanics say? What's the most ...

Purdue University’s Greg Shaver doesn’t believe there should be a trade-off between protecting the air we breathe and achieving better engine efficiency of large vehicles on the road. Shaver, a ...

Regardless of whether it burns gasoline or diesel, your internal combustion engine works by igniting a mixture of fuel and air to create power. To do so effectively, it must reduce the detrimental ...