Hyundai Accent Manuals

Hyundai Accent: Repair procedures - Evaporative Emission Control System - Emission Control SystemHyundai Accent: Repair procedures

Hyundai Accent RB (2010-2018) Service Manual / Emission Control System / Evaporative Emission Control System / Repair procedures

Inspection

[System Inspection]
1.
Disconnect the vapor hose from the intake manifold and connect a vacuum pump to the nipple on the intake manifold.
· At Cold Engine [Engine Coolant Temperature < 60°C(140°F)]
Engine
Operating
Condition
 Applied
Vacuum
 Result
Idle
 Min. 20 inHg
(Min. 0.7 kgf/cm², Min. 67.7 kPa)
 Vacuum is held
3,000rpm

2.
Check the following points with applied vacuum at the purge control solenoid valve (PCSV).
· At Warmed Engine [Engine Coolant Temperature. 80°C(176°F)]
Engine
Operating
Condition
 Applied
Vacuum
 Result
Idle
 Min. 20 inHg
(Min. 0.7 kgf/cm², Min. 67.7 kPa)
 Vacuum is held
Within 3 minutes after engine start at 3,000 rpm
 Try to apply vacuum
 Vacuum is released
In 3 minutes after engine start at 3,000 rpm
 Min. 20 inHg
(Min. 0.7 kgf/cm², Min. 67.7 kPa)
 Vacuum will be held momentarily, after which, it will be released

[PCSV Inspection]
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Disconnect the PCSV connector (A).
3.
Disconnect the vapor hose (B) which is connected to the intake manifold from the PCSV.
4.
After connecting a vacuum pump to the nipple, apply vacuum.
5.
With the PCSV control line grounded, check the valve operation with battery voltage applied to the PCSV(Open) and removed(Closed).
Battery Voltage
 Valve
 Vacuum
Connected
 Open
 Released
Disconnected
 Close
 Maintained

6.
Measure the coil resistance of the PCSV.
Specifications:
22.0 ~ 26.0Ω [20°C(68°F)]
[EVAP. Leakage Test]
1.
Select "Evap. Leakage Test".
2.
Proceed with the test according to the screen introductions.

Schematic Diagrams
Schematic Diagram Canister The Canister is filled with charcoal and absorbs evaporated fuel vapor from the fuel tank. The gathered fuel vapor in canister is drawn into the intake ma ...

Canister. Repair procedures
...

See also:

Description and Operation
OBD-II review 1. Overview The California Air Resources Board (CARB) began regulation of On Board Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model year. Th ...

Components and Components Location
Component Location 1. Sunroof 2. Sunroof switch 3. Sunroof motor & controller ...

Troubleshooting
Basic Troubleshooting Basic Troubleshooting Guide Customer Problem Analysis Sheet Basic Inspection Procedure Measuring Condition of Electronic Parts' Resistance The ...

Hyundai Accent Manuals

© 2011-2020 Copyright www.hamanual.com