We may receive a commission on purchases made from links. The 5.7-liter Hemi was the first engine of Chrysler's modern Gen III V8 family, introduced in the 2003 Ram trucks. Since then, it has been ...

Copper and aluminum are two completely separate elements, with their own separate traits, yet they've both played a key role in the same automotive application: radiators. Of course, you might think ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

The 1970 Chevrolet Chevelle was designed for an era when 55–60 mph cruising and short bursts of wide-open throttle were more ...

Vehicles, like every other mechanical body of work that has ever been put together, require regular maintenance to stay in optimal shape. The magic is in the boring details; Routine procedures like ...

Air-cooled and liquid-cooled engines offer different advantages in performance, maintenance and efficiency. Here's how the ...

Engines rarely fail out of nowhere. They usually send warning signals long before disaster strikes, but many drivers miss ...