Of the two components, the oil pressure sensor is the simplest and most affordable to replace. If you visit a professional repair shop for the sensor replacement, you'll likely pay around $150.

I remember someone at a car show telling me you could replace the oil sending unit ... clip and pull the connector straight off the oil pressure sensor. See All 5 Photos Remove the sensor by ...

Low pressure means there either isn't enough oil in the system or the oil ... gets into the probe and fouls the part. The sensor is fairly easy to replace—as long as you can get at it, which ...