I have no idea. I did not do it. The A&P made the call and got it right.
A new/used jug fixed it all.


"David R." wrote in message
...
How do you diagnose a cracked piston ring? Scope? Compressions?


"Kevin Chandler" wrote in message
...
We had a similar problem except the plug was getting fouled with oil.
We
had a crack piston ring.