Kia Optima: Evaporative Emission Control System / Fuel Tank Air Filter

Kia Optima DL3 2019-2021 Service and Repair Manual / Emission Control System / Evaporative Emission Control System / Fuel Tank Air Filter

Repair procedures

Removal

1.	Disconnect the negative battery (-) terminal.

2.	Remove the [LH] rear wheel guard. (Refer to Body - "Rear Wheel Guard")

3.	Disconnect the ventilation hoses (A) from the fuel tank air filter.

Remove the fuel tank air filter (B) after loosening the mounting bolt.

Tightening torque :

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Installation

1.	Install in the reverse order of removal.

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 ...

Purge Control Solenoid Valve (PCSV)

Specifications Specification Item Specification Coil Resistance (Ω) 22.0 - 26.0 [20°C (68°F)] Schematic diagrams ...

Other information:

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Kia Optima DL3 2019-2021 Owner's Manual: System malfunction

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