Ford 4.0 OHV Leak Down Test

This is about doing a leak down test on a ford 4.0 OHV for the problems I had of using coolant and fouling out number 3 spark plug.

Here is the full Story:
When I bought the truck I immediately did a tune up with new plugs and wires but a few weeks later it starts to miss on start up then was missing all the time and diagnosed it to find a fouled out plug so changed it but few weeks later it did the same thing again so changed the plug again but made the spark plug gape 10 thousands of an inch smaller out of spec compared to the rest of the cylinders and that put a band-aid on the problem. Now months later I started noticing it loosing more coolant then it should so reading on the internet got me an idea on what the problem is so this video is whats followed.

Disclaimer: I am Not responsible for any modifications or repairs to your vehicles configuration. I am Not responsible for your workmanship, welding or parts that are installed. I am Not responsible for your condition of vehicle. Your experience may vary from mine. My videos are only meant to give information on critical thinking for ways to solve your own problems. These are my experiences to share and give a different point of view. I am Not Responsible for your experiences or events that happen to you.