Hyundai Elantra (CN7): Emission Control System / Components and components location
| 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) |
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| 3. Fuel Tank Air Filter | 4. Catalytic converter (WCC) |
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| 5. Catalytic converter (UCC) | |
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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 oil consumptionPositive crankcase ventilation line clogged
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation
Description and operation The System may be limited when • The radar sensor or camera is blocked with a foreign object or debris.• The camera lens is contaminated due to tinted filmed or coated windshield, damaged glass, or stuck of foreign matter (sticker, bug, etc.
Hyundai Elantra (CN7) 2021-2026 Service Manual: Rear Corner Radar Unit
Specifications Specifications Items Blind-Spot Collision Warning (BCW) Blind-Spot Collision- Avoidance Assist-Rear (BCA-R) Rated voltageDC 12VOperating voltage9V - 16VOperating speed30 km/h - 255 km/h60 km/h - 180 km/hSensible distance70m Curvature radiusStart : More
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