FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Fuel Vapor Valve

Vapor Vent:






Fuel vapor in the fuel tank is vented to the Evaporative Emissions canister (EVAP canister) through the evaporative emission valve and the fill limit vent valve.
- The valves are mounted in rubber grommets in the upper surface of the fuel tank.
- A vapor space between the fuel level and the fuel tank upper surface is combined with a small orifice and float shut off valve in the evaporative emission valve to prevent liquid fuel from passing to the evaporative emissions canister.
- The vapor space also allows for expansion of the fuel.