Repair Procedures

Inspection

1. 1
   Disconnect the vapor hose from the intake manifold and connect the vacuum pump to the nipple on the intake manifold. · With cold engine [engine coolant temperature < 60 °C]

   Engine Operating Condition	Applied Vacuum	Result
   Idle	Min. 20 inHg (Min. 0.7 kgf/cm², Min. 67.7 kPa)	Vacuum is applied
   3000 rpm

2. 2
   Check the following items when applying vacuum to the Purge Control Solenoid Valve (PCSV). · With warm engine [Engine coolant temperature > 80 °C]

   Engine Operating Condition	Applied Vacuum	Result
   Idle	Min. 20 inHg (Min. 0.7 kgf/cm², Min. 67.7 kPa)	Vacuum is applied
   Within 3 minutes after starting the engine at 3000 rpm	Try to apply vacuum	Vacuum is released
   3 minutes after starting the engine at 3000 rpm	Min. 20 inHg (Min. 0.7 kgf/cm², Min. 67.7 kPa)	Vacuum will be held momentarily, then released

3. 3
   Turn the ignition switch OFF and disconnect the negative (-) battery cable.
4. 4
   Disconnect the PCSV connector (A).
5. 5
   Disconnect the vapor hose (B) connected to the intake manifold from the PCSV.

   

6. 6
   Connect a vacuum pump to the nipple and apply vacuum.
7. 7
   Ground the PCSV control line and check valve operation with battery voltage applied to the PCSV (open) and removed (closed).

   Battery Voltage	Valve	Vacuum
   Connected	Open	Released
   Disconnected	Close	Supplied

8. 8
   Measure the resistance of the PCSV coil.

   Specifications: 22.0 ~ 26.0 [20 °C]

9. 9
   Select "Leak Test".

   

10. 10
    Continue the test in accordance with the instructions on the screen.