Hyundai Venue: Evaporative Emission Control System / Canister. Repair procedures

Hyundai Venue (QX) (2020-2024) Service Manual / Emission Control System / Evaporative Emission Control System / Canister. Repair procedures

Removal

1.	Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")

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

3.	Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump")

4.	Disconnect the electric pump wiring connector (A) and the fuel sender connector (B).

5.	Remove the fixing clip (A), and then disconnect the fuel feed tube quick-connector (B).

6.	Remove the cushion pipe fixing hook (A), and then separate the head assembly (B) from reservoir cup.

Inspection

Check for the following items visually.

–	Cracks or leakage of the canister

–	Loose connection, distortion, or damage of the vapor hose/tube

Hyundai Venue. Canister. Repair procedures

A : Canister ↔ Atmosphere

B : Canister ↔ Fuel Tank

C : Canister ↔ Intake Manifold

Installation

Install in the reverse order of removal.

Canister installation bolt :

19.6 - 29.4 N.m (2.0 - 3.0 kgf.m, 14.5 - 21.7 lb-ft)

Schematic diagrams

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...

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...

Other information:

Hyundai Venue (QX) (2020-2024) Service Manual: Description and operation

Hyundai Venue (QX) (2020-2024) Service Manual: Troubleshooting

Standard Flow of Diagnostic Troubleshooting Notes With Regard To Diagnosis The phenomena listed in the following table are not abnormal. Condition Explanation System check sound When starting the engine, a thudding sound can sometimes be heard coming from inside the engine compartment...