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

Hyundai Sonata LF 2014-2019 Service Manual / Emission Control System / Evaporative Emission Control System / Fuel Tank Air Filter Repair procedures

Replacement

1.	Turn the ignition switch OFF and disconnect the negative (-) battery cable.

2.	Lift the vehicle.

3.	Remove the rear-left wheel & tire and house cover.

4.	Disconnect the canister close valve connector (A).

5.	Disconnect the vapor hose (B).

6.	Remove installation bolts (A) and then remove the fuel tank air filter.

7.	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.

8.	Install a new fuel tank air filter.

Fuel Filler Cap Description and Operation

Description A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which would seal the fuel filler. After the gasket on the fuel filler cap ...

Exhaust Emission Control System

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Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: Start-up
You can start the engine without inserting the key. NOTICE To prevent damaging the smart key: Keep the smart key away from water or any liquid and fire. If the inside of the smart key gets damp (due to drinks or moisture), or is heated, internal circuit may malfunction, excluding the car from ...

Hyundai Sonata LF 2014-2019 Service Manual: Front Wiper Motor Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. If necessary, release the wiper blade fixing clip by pulling up and remove the wiper blade from the inside radius of wiper arm. 3. Remove the cowl top cover. (Refer to Body - "Cowl Top Cover") 4. Disconnect the windshield d ...