Hyundai Genesis: Evaporative Emission Control System / Canister Repair procedures

Removal

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

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

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

4.	Disconnect the vent hose quick-connector (B).

5.	Disconnect the vapor hose quick-connector (C).

6.	Remove the canister assembly (E) after loosening the install nut (D)

7.	Disconnect the vapor tube (A,B).

8.	Remove the canister from protector after loosening the fixing nut (C).

Inspection

1.	Check for the following items visually. A. Cracks or leakage of the canister B. Loose connection, distortion, or damage of the vapor hose/tube A: Canister - Atmosphere (via Fuel Tank Air Filter) B: Canister - Fuel Tank C: Canister - Intake Manifold

Installation

1.	To install, reverse the removal procedure.

Canister installation bolt : 19.6 ~ 29.4 N.m (2.0 ~ 3.0 kgf.m, 14.5 ~21.7 lb-ft) Canister band installation nut : 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~4.3 lb-ft) Canister service cover installation bolt : 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~8.7 lb-ft) Vapor hose connector assembly installation bolt : 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~4.3 lb-ft) Fuel tank pressure sensor installation bolt: 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~4.3 lb-ft) Canister close valve installation bolt: 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~4.3 lb-ft)

Repair procedures

Inspection [System Inspection] 1. Disconnect the vapor hose from the throttle body and connect a vacuum pump to the nipple on the throttle body. 2. Using the vacuum pump, check the following ...

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