Pontiac aztek code P0440

60

Asked by Mar 22, 2019 at 01:25 PM about the 2003 Pontiac Aztek

Question type: Maintenance & Repair

Anyone ever get this code that owns or has owned
a pontiac aztek 2003

2 Answers

71,825

The cause of code P0440 can be a loose gas cap which is the most common reason for the code. Code P0440 can also refer to any component in the fuel vapor system that's leaking, like a gas cap vent, vent valve, carbon canister, fuel filler neck, or any of the many fuel vapor recovery components.

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Thank you so much for that I do appreciate your answer

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