Kia Cadenza YG: Evaporative Emission Control System / Canister Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Emission Control System / Evaporative Emission Control System / Canister Repair procedures

Removal
1.
Turn the ignition switch OFF and disconnect the negative (-) battery cable.
2.
Disconnect the ventilation hose (A) from the fuel tank air filter.
3.
Disconnect the vapor tube quick-connector (B) and the quick-connector (C).

4.
Remove installation bolts (A) and then remove the canister assembly.

5.
Remove the bracket (A) from the canister after removing a bolts (B).

Inspection
1.
Check for the following items visually.
–
Cracks or leakage of the canister
–
Loose connection, distortion, or damage of the vapor hose/tube

A: Canister ↔ Atmosphere
B: Canister ↔ Fuel Tank
C: Canister ↔ Intake Manifold
Installation
1.
Install in the reverse order of removal.
Canister installation bolt :
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~4.3 lb-ft)

    Schematic Diagram Canister Canister is filled with charcoal and absorbs evaporated vapor in fuel tank. The gathered fuel vapor in canister is drawn into the intake manifold by the ECM/PCM when appropriate conditions are set.

    Operation Normal status Full fuelVehicle Rollover / steepValve openValve closeValve close

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