QI have been a Corvette owner for as long as I have been driving, and love the magazine. I currently own a ’01 Corvette and for the second time in two years my oil pressure sending unit has failed.

The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...

Modern cars don't have mechanical oil pressure gauges anymore, so you'll be in the dark until that moment when the low oil pressure warning light flickers on. And since no one brags about the oil ...

Q: I have a 2010 GMC Sierra with a 5.3-liter engine. Recently the check engine light came on and, after having it diagnosed, I was told the oil pressure sensor switch was faulty. I had the switch ...

For those of you who haven’t spent much time around the Power Stroke name, the first 14 years of its production (the 7.3L and 6.0L) utilized a hydraulically activated, electronically controlled, unit ...

When dealing with refrigeration or air conditioning compressors that employ an oil pump, many service technicians confuse net oil pressure with oil pump discharge pressure. However, it is of utmost ...

It's a funny thing that motor oil is a double-edged sword when it comesto racing. Yes, it lubricates moving metal parts that otherwise wouldbecome so much scrap metal without it in a matter of seconds ...