How to Use a Radiator Pressure Tester

Stuff you'll need for today's project... Pressure Tester: https://amzn.to/2xgUyA0 Coolant: https://amzn.to/2LtagjT If you have a head gasket problem I really like this stuff right here, it worked for me, and I made a video about it you can search Fixbook Blue Devil... Blue Devil: https://amzn.to/2xfFDFY in this video I show how to run a pressure test on your car's cooling system. a coolant pressure test will show a coolant leak in your car very fast if you have an external coolant leak. if your leak is big enough, just after a couple pumps coolant will start spraying all over the place. But if it's a smaller leak you pump it all the way up to 15 psi and then look for it dripping underneath your car. Then you follow the coolant drip up to under the hood of your car and see if you can't see where the leak is coming from. this video will show you how to figure out where your car is leaking coolant from.