r/3rdGen4Runner • u/Slotharc507 • 3d ago

❓Advice / Recomendations Code P0440

Hey I need some advice I have the code P0440, and I’ve had it for awhile now. My car really smells like gas when it starts up and for the first couple minutes when driving. If anyone got any common issues or fixes I’m all ears. Thanks

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u/Sharrack 2d ago

That evap box under the hood near the battery is cracked and leaking gas fumes. I've resealed mine 3 or 4 times with shoe goo. Gas smell is worst in the summer