In this video i show how to use the leak down tester from harbor freight The lowest price i've found is made by u.s In order to perform the test the cylinder needs to be at top dead center on the compression stroke.
Red Alert! Leak-down test tool. - Ford Truck Enthusiasts Forums
Leak detectors and radiator pressure test kits round out the lineup, allowing you to identify even the smallest issues in various parts of your vehicle
With harbor freight tools' compression & pressure testers, you can diagnose problems effectively, saving you time and money on automotive repairs and maintenance.
Maddox cylinder leakdown tester any good Thinking of picking one of these up with the 20% off coupon This combustion leak detector quickly diagnoses combustion gas leaks brought on by head gaskets, cylinder heads and engine block leaks The tester fluid changes color when exposed to combustion gases trapped in the vehicle's coolant.
Pressurized air is supplied to each cylinder, and the rate of leakage is measured in psi and converted to a percentage of loss. Harbor freight buys their top quality tools from the same factories that supply our competitors We cut out the middleman and pass the savings to you! I'm looking to get a reasonable quality leak down tester for very infrequent use
