You often hear rookie drivers point out how “my oil pressure gauge goes up when I accelerate,” then end up not just with their gauge readings elevated but their stress levels as well.
Now, before you let out a judgmental chuckle, let’s first check if their concern merits anything.
First off, everything that may seem stranger than normal in your car is worth looking into—that is, if you’re a responsible car owner, wet behind the ears or not. And, if the gauges, supposedly trusty barometers of performance, show signals you don’t fully comprehend, then that should translate to alarm bells ringing, right?
Usually, yes. But let us set the record straight for this particular instance—oil pressure increasing upon acceleration is completely normal. We can take Jeff Engstrom’s (YourMechanic.com) word for it: “The oil pressure inside the motor increases as the motor works harder. Your oil pressure switch reads this change in pressure and relays this to the oil pressure gauge,” he said, rather convincingly, from the standpoint of a professional mechanic with 10 years of experience.
However, if it’s a matter of asking the question, why is my oil pressure high, then it’s a different discussion all together.
So, what does high oil pressure mean? This could mean a lot of things. For one, this could indicate that your oil pressure gauge has gone bad. Which should explain the erroneous meteoric readings. High oil pressure could also mean some parts, specifically of your engine, are what’s causing the problem. A blocked oil filter, a blocked oil gallery, even the wrong grade of oil—these can trigger high oil pressure readings.
On the other hand, if your gauge reads oil pressure too low, it usually points to a broken oil pump or damaged bearings. Or, your oil simply needs to be changed.
Fluctuations, too, can be an issue. These inconsistencies are the result of a faulty oil pressure sensor. If the readings fluctuate too much, it’s best to have an expert check your vehicle to confirm which parts of your car are affected.
Now that you’re familiar with the meaning of high oil pressure readings and basic signs of low oil in car, it’s easier to determine whether the alarm is worth your panic. The next time you’re confronted by the question “is high oil pressure bad?,” you’ll know the answer and, more importantly, how to respond.
It all comes down to what should your oil pressure be—and if you’re having problems getting a precise answer from your broken oil pressure gauge, then let Auto Parts Warehouse help you out. We have high-quality oil pressure gauge replacements now up on sale on our website. You can place an order for one right here, right now: https://bit.ly/2TO65AT.