Emission Control System
Canister Repair Procedures
In this manual: Emission Control System
6steps
~36min
2/5difficulty
Done 0 of 6
Removal
- Turn the ignition switch OFF and disconnect the negative (-) battery cable.
- Raise the vehicle.
- Disconnect the vent hose (A) and the canister close valve extension connector (B).

- Disconnect the quick-connect fitting of the vapor tube (A).
- Remove the mounting nuts and bolt (B), then remove the canister assembly.

- Remove the mounting bolt (A) and remove the air filter (B).

Inspection
- Visually check for the following items.
A. Cracks or leaks in the canister B. Poor connection, deformation, or damage of the vapor hose/tube. A: Canister - Atmosphere B: Canister - Intake Manifold C: Canister - Fuel Tank
Installation
- Installation is the reverse of removal. Canister mounting bolt/nut: 19.6 ~ 29 N·m
Test yourself
A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.
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