2003 Chevrolet Trailblazer Q&A

2003 Chevrolet Trailblazer Question: Gas fumes under truck but no leaks,Cap OK

Dont know if canister or valve bad. -
Answer 1
If the canister is easily accessible I would take it off and see if it's saturated, you can usually tell right away by how much it weighs and if you can smell raw fuel in it. -