Hyundai Sonata LF: Engine Control System / Purge Control Solenoid Valve (PCSV) Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Engine Control / Fuel System / Engine Control System / Purge Control Solenoid Valve (PCSV) Repair procedures

Inspection

1.	Turn the ignition switch OFF.

2.	Disconnect the PCSV connector.

3.	Measure resistance between the PCSV terminals 1 and 2.

Check that the resistance is within the specification.

Specification: Refer to “Specification”

Removal

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

2.	Disconnect the purge control solenoid valve connector (A).

3.	Disconnect the vapor hoses (B) from the purge control solenoid valve.

4.	Remove the installation bolt (C), and then remove the PCSV (D) from the engine.

Installation

•	Install the component with the specified torques.

•	Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

•	Use care to keep foreign material out of the valve.

Install in the reverse order of removal.

Purge control solenoid valve bracket installation bolt: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

Purge Control Solenoid Valve (PCSV) Schematic Diagrams

C..

CVVT Oil Control Valve (OCV) 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...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Steering Angle Sensor Repair procedures

Adjustment Calibration (Setting up the zero angle) Steering Wheel Angle Sensor of a absolute angle type (CAN type) measures the angle under the standard of the zero angle set. Calibration must be performed as following cases. - Replacement of the Steering Wheel Angle Speed Sensor - Replacement or repair of the Steering column - Detection of DTC codes (C1260, C1261) - Replacement of the sensor cluster - Replacement of HECU Calibration procedure Perform wheel alignment and stand the steering wheel in a line within ±5°error...

Hyundai Sonata LF 2014-2019 Service Manual: Relay Box (Engine Compartment) Repair procedures