3.6 LITER. Leak detect pump. PartQualifier: from 08/16/2021. PartQualifier: to 08/16/2021. to 08/16/2021. Evaporative Emissions System Leak Detection Assembly. Evaporative Emissions System Leak Detection Pump. detect. Emissions Assembly. LD. Included with: Breather tube, Leak detect Pump, Vapor canister, Vent tube.