To whom are you referring John.

Are testers NOT allowed to wear make-up??? spank

I've been an engineer mechanic for over forty years and NEVER done a leakdown test... wrench
What does it prove?
Compression is being lost past the rings and valves and/or the head gasket.
A good mechanic would know if there is a problem by the signs?

We always know, that when an engine is making good power, then its worn out and ready to BLOW! drive
The trick is, knowing when to make the LAST run before this happens... fan

Last edited by Gtxxjon; 11/21/20 10:20 AM.
Carpe diem, quam minimum credula postero, thanx Horace!

There’s no point trying to fix stuff that ain’t broke,,, 'but if ain’t broke',,, you is not trying hard enough...