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P0441-EVAP PURGE FLOW MONITOR (CONTINUED) 7. EVAP PURGE SOLENOID Using a hand vacuum pump, apply 10 inches of vacuum to the Evap Purge Solenoid vacuum source port. (com- Ignition on, engine not running. With the scan tool, actuate the EVAP Purge Solenoid and observe the vacuum gauge. Does the vacuum drop when the solenoid is actuated? Yes >> Refer to the INTERMITTENT CONDTION Symptom (Diagnostic Procedure). Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Replace the Evap Purge Solenoid. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) 9 - 1874 ENGINE - ELECTRICAL DIAGNOSTICS - SRT-10 DR/DH |