Guess I should have read a little further:Originally Posted by Been-Jammin
http://www.bmwe34.net/e34main/troubl...e_diagnose.htm
http://www.geocities.com/dsmgrrrl/FAQs/leakdown.htm
My assumption:
Use ~90 - 100 PSI
My question:
How long to test the leakdown? 1 min, 5 min? Or is it a steady pressure?
Perhaps this will all become clear when I pickup the gauge.