Hyundai Tucson: Evaporative Emission Control System / Fuel Tank Air Filter Repair procedures

Replacement
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Lift the vehicle with a jack.
3.
Disconnect the canister close valve connector (A).
4.
Disconnect the ventilation hose (B) and vapor hose (C).

5.
Remove the fuel tank air filter and canister close valve assembly (A) after removing the installation nut (B).

6.
Release the lever (A), and then separate the canister close valve (B) from the fuel tank air filter (C) after rotating it in the direction of the arrow in the figure.

7.
Install a new fuel tank air filter in accordance with the reverse order.
Fuel Filler Cap Description and Operation
Description A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which seals the fuel filler. After the gasket on the fuel filler cap and t ...

Exhaust Emission Control System
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Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Rail Pressure Sensor (RPS) Repair procedures
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