Hyundai Elantra: Evaporative Emission Control System / Repair procedures
1. |
Select "Evap. Leakage Test". |
2. |
Proceed with the test according to the screen introductions. |
1. |
Turn ignition switch OFF and disconnect the negative (-) battery cable. |
2. |
Disconnect the PCSV connector (A). |
3. |
Disconnect the vapor hose (B) which is connected to the intake manifold from the PCSV. |
4. |
After connecting a vacuum pump to the nipple, apply vacuum. |
5. |
With the PCSV control line grounded, check the valve
operation with battery voltage applied to the PCSV(Open) and removed
(Closed).
Battery Voltage
| Valve
| Vacuum
| Connected
| Open
| Released
| Disconnected
| Close
| Maintained
|
|
6. |
Measure the coil resistance of the PCSV.
Specifications :
22.0 ~ 26.0 ? [20°C(68°F)]
|
|
Schematic Diagram
Canister
The Canister is filled with charcoal and absorbs evaporated
fuel vapor from the fuel tank. The gathered fuel vapor in canister is
drawn into the intake manifold by t ...
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Lift the vehicle.
3.
Disconnect the ventilation hose (A), and canister close valve extension co ...