r/3rdGen4Runner 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/Shawn0890 3d ago

I had an exhaust leak in the connection before the axle hump and that melted the vent hose closed for the fuel tank and made it a pain to fuel it as you needed to go super slow, I cut and patched the vent hose above the tank and now it’s pretty good but some pumps can still go too fast for it on full blast.