Hyundai Sonata: Engine Control System / Fuel Pressure Control Valve Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Engine Control / Fuel System / Engine Control System / Fuel Pressure Control Valve Repair procedures

Inspection

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Disconnect the fuel pressure regulator valve connector.

3.	Measure resistance between the fuel pressure regulator valve terminals 1 and 2.

Check that the resistance is within the specification.

Specification: Refer to “Specification”

Fuel Pressure Control Valve Schematic Diagrams

Circuit Diagram ...

Canister Close Valve (CCV) Description and Operation

Description Canister Close Valve (CCV) is installed on the canister ventilation line. It seals evaporative emission control system by shutting the canister from the atmosphere when leakage dete ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: Battery
WARNING To prevent SERIOUS INJURY or DEATH to you or bystanders, always follow these precautions when working near or handling the battery: Always read and follow instructions carefully when handling a battery. Wear eye protection designed to protect the eyes from acid splashes. Keep all flame ...

Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting
Basic Troubleshooting Basic Troubleshooting Guide Customer Problem Analysis Sheet Basic Inspection Procedure Measuring Condition of Electronic Parts' Resistance The measured resistance at high temperature after vehicle running may be high or low. So all resistance must be measured at ambi ...