Hyundai Sonata: 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. |
| 4. |
Check that the resistance is within the specification.
|
Fuel Pressure Control Valve Schematic Diagrams
Circuit Diagram
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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 Service Manual: Side Impact Sensor (SIS) Repair procedures
Removal
Pressure Side Impact Sensor
•
Removal of the airbag must be performed according to the precautions/procedures described previously.
•
Before disconnecting the side impact sensor connector(s), disconnect the side airbag connector(s).
•
Do not t ...
Hyundai Sonata LF 2014-2019 Service Manual: CVVT & Camshaft Description and Operation
Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance
with the ECM control signal which is calculated by the engine speed and
load.
By controlling CVVT, the valve over-lap or under-lap occurs,
which m ...