I took all my sparkplugs out, oil breather and my radiator cap. Now I need to find TDC, can I just take the cap off of the dizzy and find out which cylinder the rotor is pointing to and then use that cylinder first?
Question on using a leakdown tester.
- Thread starter BlueOvalStangGT
- Start date
Oh and why does it matter if I have all the plugs out? I just did cyl number 5 and air was coming out of my oil fill tube. That equals my rings are bad or my cyl wall is worn right?
Cyl 5=70% leakage, 6=60% leakage. I just remembered that you are supposed to have your engine warm for a compression test, does that apply for leakdown testers too? Im guessing yes.
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