HOW to diagnose valves

[wbzautocustomiz]

I have to ask since this is new to me how do you check to see if you have a valve problem? i have heard do this, do that, etc... But can you guys break it down in simple form; 1) what to do 2) what tools 3) what parts 4) how to use tools and install parts etc. I do have a good work ethic on my TR just dont know what/how to perform a leakdown test and so on.... Thanks if anyone can help

 

[blackgn1]

Leakdown test tells it all.:biggrin: I got my gauge from Jeggs. Had simple instructions on how to use. I should have bought one years ago. Compression test are good but can be deceiving. Get the leakdown gauges and it will tell all.