Hyundai Ioniq: Fuel Pressure Control Valve (FPCV) / Troubleshooting

Specifications

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Schematic diagrams

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Other information:

Hyundai Ioniq (AE) 2017-2024 Owner's Manual: Parking

Always come to a complete stop and continue to depress the brake pedal. Move the shift lever into the P (Park) position, apply the parking brake, and place the Engine Start/Stop button in the OFF position. Take the key with you when exiting the vehicle...

Hyundai Ioniq (AE) 2017-2024 Service Manual: Repair procedures

Inspection1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve. 2. Reconnect the PCV valve to the vapor hose.3. Run the engine at idle, then put a finger over the open end of the PCV valve and make sure that intake manifold vacuum can be felt...