Diesels require more stored energy for starting than gasoline vehicles do, especially on cold days. Instead of just using the battery to enable the starter to crank ...

Of all the mind-boggling things some of us are forced to deal with when it comes to maintaining or even building classic trucks, the electrical system should rank right up there at the top-for many, ...

Whether it's a ground-up, refurbish, or a search and repair mission on your latest project, tracking down electrical problems don't have to be an unsolvable mystery. We found ourselves having some ...

Ignition failures, nonfunctioning lights and complete engine breakdowns all can signal problems with a truck’s electrical system. But while most truck technicians know how to measure a truck’s voltage ...

To meet ever increasing electrical power demands, automakers are moving to increase vehicle battery voltage from today's 14V to approximately 42V. It has been more than 40 years since US carmakers ...