A malfunctioning vapor canister vent solenoid can cause the engine light to come on. This vapor canister vent solenoid is engineered of quality materials for durability to ensure proper operation of the vehicle's evaporative emissions system. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Expedition: 2005, 2006] - [Ford Mustang: 2005, 2006, 2007] - [Lincoln Navigator: 2005, 2006] - [Lincoln Town Car: 2005]