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Paul Workman · 07-23-2017

HATE IT WHEN THAT HAPPENS!

Compression test a few months ago, 1-3-5-7-2-4-220 psi+/- 6=180, 8=165 😲 WTH!

Auto Zone compression testor seal went bad! Bought what I hope now is a good one. Thing is, i was looking for a blown head gasket - and my heart sank when i thought I'd found one. Cant imagine how happy I was to discover a bad seal on the compression test gauge. Turned out to be something simple insread!

07-23-2017	#5
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,466	Re: Compression test Lesson HATE IT WHEN THAT HAPPENS! Compression test a few months ago, 1-3-5-7-2-4-220 psi+/- 6=180, 8=165 😲 WTH! Auto Zone compression testor seal went bad! Bought what I hope now is a good one. Thing is, i was looking for a blown head gasket - and my heart sank when i thought I'd found one. Cant imagine how happy I was to discover a bad seal on the compression test gauge. Turned out to be something simple insread! Last edited by Paul Workman; 07-23-2017 at 09:06 PM.