What should the psi compression tester read on a BMW 1.9L 4 cylinder?
Saturday, September 27th, 2014 AT 3:46 PM
1 Reply
DRCRANKNWRENCH
MECHANIC
3,380 POSTS
I only have the answer in bar. I hope it is on your compression tester. I don't have another resource. The value is, min. Bar 10.11
I hope that helps you out. The value should be close for all cylinders.