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International Automotive Technicians Network
Re: Contaminated AC System With Sealant
Posted to Educators Forum on 1/29/2018

Ryan,

The common theory is "Find it" (with a sealant detector), "Filter it" (with an Airsept Filter), "Flush it" to remove the oil that carries the sealant.

The Air Sept filters go between the vehicle and the AC Service machine to prevent sealant from ente... Login to read more.