John Paul, AAA Northeast's Car Doctor, answers a question from a reader with concerns about a high oil pressure reading on their vehicle. The Car Doctor answers a question from a reader with concerns ...

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 ...

Auto Meter's 25/8-inch gauges set the standard for serious performance instrumentation.Weused the 100-psi oil pressure gauge (part No. 3421), 240-degree water temperature gauge (part No. 3432), and ...

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 ...

Too much oil can cause low oil pressure just like too little oil. A ticking sound or a low oil-pressure light could indicate too much oil is in the engine. Drain off excess oil to avoid damage to your ...