Hyundai Elantra: Emission Control System / Components and components location

1. Canister 2. Purge control solenoid valve (PCSV) 3. Fuel Tank Air Filter
| 4. Catalytic converter (WCC) 5. Catalytic converter (UCC)
|
1. Canister
| 2. Purge control solenoid valve (PCSV)
|

| 
|
3. Fuel Tank Air Filter
| 4. Catalytic converter (WCC)
|

| 
|
5. Catalytic converter (UCC)
|
|

|
|
DescriptionEmissions Control System consists of three major systems.•
Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere...
Troubleshooting
Symptom
Suspect Area
Engine will not start or stuggle to startVapor hose damaged or disconnectedEngine stuggle to startMalfunction of the Purge Control Solenoid ValveRough idle or engine stallsVapor hose damaged or disconnectedMalfunction of the PCV valveRough idleMalfunction of the Evaporative Emission Control SystemExcessive oi..
Other information:
Ventilation
1. Select the Face Level mode.
2. Set the air intake control to fresh
mode.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
Heating
1. Select the Floor Level mode.
2. Set the air intake control to fresh
mode.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
5. If..
Repair procedures
Removal
•
For DTC C125901 / C125929 / C125938 / C129002, refer to "CN7 MDPS DTC Diagnostic Guide".1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.
•
Disconnect the battery negative cable from the battery and then wait for at least 3 minutes.2.Remove the fuse cover..