Q: My oil pressure gauge has begun to get the jitters. It seems to work normally for a while then jumps around like crazy when I speed up from a stop. The truck is a 1998 GMC half-ton. Could this be ...

Most of us aren't watching our oil pressure like we do our social feeds -- but maybe we should. Oil is your engine's lifeblood, and oil pressure is like blood pressure. If it drops too low or spikes ...

If you have an older car that didn’t come from the factory with all of the important gauges, or you own a new car that you’ve improved enough that you need better readouts for things like water ...

So your car’s oil pressure gauge is behaving like a metronome or, worse yet, has flatlined altogether and you want to check the pressure manually? Wunderbar. Your engine’s oil pressure is vital to its ...

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 ...

If you are to have any success with a performance car, you need information—the more the better. Much of this information is locked away under the hood, just waiting to be let out. And a good set of ...

Your engine’s oil pressure is one of those things that needs to be just right. If it’s too high or too low, it can be indicative of other problems. This is especially true with high oil pressure, as ...

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Q: I have a 2001 Dodge Ram 1500 with the 5.2-liter V-8 engine. After the truck gets up to operating temperature, the oil pressure drops when I come to a stop. Would this be an issue with the oil pump?

Advances in electronics are reducing the need for a cockpit full of needles. Make sure the gauges you choose give you the data you need. The trucking industry is polarized when it comes to gauges, ...

How Much Is Too Much?Jon Grasher, viaCarCraft.com: I am working on a '69 Barracuda with a mildly reworked 340. I have had the engine reworked with a roller cam, Edelbrock RPM heads, and an Air-Gap ...