08-17-2015, 03:21 AM
Might be, but the best way is with one of these.. They can find the smallest of leaks.. Steve has one and maybe some others..
http://www.amazon.com/Amprobe-ULD-300-Ul...B000NI2BD8
And there maybe cheaper versions out there..
http://www.amazon.com/Amprobe-ULD-300-Ul...B000NI2BD8
And there maybe cheaper versions out there..
Jimmy