Like most electrical issues, we've found that owners tend to "get by" without because they don't understand how the circuitry works or how to fix it. Be it a lazy oil pressure gauge or an ...

Achieve max electric ... pressure-, vacuum-, or linkage-actuated switch. The relay-actuation side of the circuit needs only a small amount of current, so you can use a low-amp switch and small ...

It’s then a matter of completing the electrical circuit from the gauge to ground ... loaded piston that – when met with oil pressure – moves a contact back and forth across a variable ...

As far as routine auto maintenance goes, it's common knowledge that changing your oil, rotating your tires, and replacing filters can not only lengthen the life of your engine but also help ...