Diesel engines in trucks and some passenger vehicles can derate power and go into limp mode, and this can be caused by a ...

After nearly three decades in Tennessee, Nissan’s Decherd plant hits 20 million engines, with the milestone unit going ...

Choosing the right engine oil and knowing when to change it can make all the difference in your car’s performance and longevity. From synthetic vs. conventional debates to matching viscosity grades ...

Diesel engines are tough workhorses, but even the strongest need care to avoid costly breakdowns. From DEF system glitches to ...