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BMERDOC · 02-12-2014, 03:36 PM

We use nitrogen for diagnosis. The shop will put a vacuum on the system before charging it so if they have any sense they'll pause before charging to make sure the system is leak free.

02-12-2014, 03:36 PM	#4
BMERDOC Registered User Join Date: Jun 2011 Location: Richmond,Va Posts: 2,934	Re: Vintage Air Evaporator Leak Test We use nitrogen for diagnosis. The shop will put a vacuum on the system before charging it so if they have any sense they'll pause before charging to make sure the system is leak free. __________________ Nick Carter 1967 C10 Short bed Fleetside Project Cheap Thrills! 2WD C10 Modern/Performance Alignments Easiest Alignment Ever!