View Single Post
Old 04-28-2026, 06:36 PM   #2
Jim Brierley
Senior Member
 
Join Date: Jun 2010
Location: Temecula, CA
Posts: 4,321
Default Re: Leak down test and a compression test

Quote:
Originally Posted by Flathead View Post
The compression readings and the leak down percentages don't make sense for me. For example if you have 32% leakage you should not have a higher compression reading than a cylinder with 8% leakage. More leakage = less compression and less leakage = more compression. Something is off here.
Same here! Check for good spark at all 4, all cylinders are high enough in lbs. to make the engine run well, #1 is a little weak.
Jim Brierley is offline   Reply With Quote
Sponsored Links (Register now to hide all advertisements)