Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Fill Vent Valve Inspection





Remove the Fill Vent Valve from the fuel tank enough to see that the white valve plunger is in the "open" position and moves freely up and down. If the white valve plunger is stuck "up" in the closed position, the fuel fill vent valve assembly will need to be replaced.

Fill Vent Valve Location:

1998 Elantra/Tiburon:

Top, rear center of fuel tank