Emission Control System
Fuel Tank Air Filter Repair Procedures
In this manual: Emission Control System
7steps
~42min
2/5difficulty
Done 0 of 7
Replacement
- Turn the ignition switch OFF and disconnect the negative (-) battery cable.
- Raise the vehicle using a jack.
- Disconnect the canister close valve connector (A).
- Disconnect the vent hose (B) and the vapor hose (C).

- Remove the fuel tank air filter and canister close valve assembly (A) after removing the installation nut (B).

- Release the lever (A), then separate the canister close valve (B) from the fuel tank air filter (C) by turning it in the direction of the arrow in the illustration.


- Install the new fuel tank air filter in the reverse order of removal.
Test yourself
A quick Hyundai Tucson LM quiz: every answer comes with an explanation and a link to the manual page.
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