Supra Forums banner
1 - 2 of 2 Posts

· Registered
Joined
·
178 Posts
a leak down test is not a compression test. the leak down test is done to pinpoint a compression leak after it has been identified. it is performed by using compressed air and forcing it into the cylinder while the valves are all closed. thus allowing you to hear the leak through the intake(intake valve leak), exhaust pipe(exh. valve leak), ...etc.....
 
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top