Is the oil pressure gauge supposed to move?
Is the oil pressure gauge supposed to move? oil pressure gauge started fluctuating the other day.. This is normal operation for your oil pressure. The faster the motor spins, (RPM, revolutions per minute) the faster the oil pump spins creating higher oil pressure. Keep in mind, most gauges aren't accurate. Where should your oil gauge sit at? The needle on the pressure gauge should settle at the midpoint after the car has been running for about 20 minutes. If it settles toward the top of the gauge, it could be indicating high oil pressure. How do you know if the...