DISCLAIMER: The vehicle in this video is a Jeep Grand Cherokee WJ with a 4.7L V8. Most of the information relating to Oil Pressure Sending Systems and testing those systems will be applicable to all vehicle modern and classic

Today we discuss oil pressure sending systems. Here is the backstory..

My Grand Cherokee is showing zero lbs of oil pressure at the gauge. In this video we will identify what an oil pressure sensor (or Oil Pressure SENDER) is and what it does. I will show you where on the engine to find the sensor if you are working on a Jeep.

0:00 Intro
3:35 How to bench test oil pressure sensors (single wire, double wire, AND triple wire oil pressure sensors/sending units

EVERYTHING ELSE D&E:
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We hope you enjoyed this video and will keep in mind that all information included is intended to be purely academic and in fact is only the opinion of D&E. We are not professionals, nor are we qualified to knight you a professional. D&E want to ensure that anyone modify or fixing their own vehicle does so in a safe manner which leaves the vehicle in a legal, roadworthy state. In short, DON'T BE A MONKEY WITH A TOOL BOX! If you don't know what you are doing, leave it the professionals!