I would normally just put in about 300 psi and watch and the gauge. If it drops, there's a leak. Cheaper than testing with refrigerant. Just because the system can hold vacuum doesn't mean it can hold pressure, and vice versa.
On Mon, May 28, 2012 at 5:49 AM, Max <meadedil...@bellsouth.net> wrote: > OnceBrian Toscano <brian.tosc...@gmail.com> > > > >I usually pressure test with nitrogen and vacuum test with a vacuum > > > > > > > > > Once you've pressurized with nitrogen, how do you test? How much nitrogen > pressure? > -- > Max Dillon > Charleston SC > '95 E300, '87 300TD > _______________________ > > _______________________________________ > http://www.okiebenz.com > For new and used parts go to www.okiebenz.com > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com