1992-1995 Fuel Canister Purge Valve
CANNISTER PURGE VALVE. When this valve is working, it's valving function is to allow vapors and possibly some liquids to go into a a charcoal cannister and evaporate instead of spilling out into the open. It also will kill most vapor odors. If it isn't working, you may get a fuel odor at certain times.
Also known under these part numbers: (For reference only)