EVAP Purge Valve Solenoid Guide & Diagnostic Information
The purge valve controls the flow of fuel vapors from the charcoal canister to the intake manifold under specific driving conditions.
Location on Vehicle
In the engine bay, connected between the carbon canister and the intake manifold.
Typical Symptoms of Failure
- Hard starting after refueling
- Rough idle
- Check engine light
Associated Diagnostic Trouble Codes
A malfunction in the EVAP Purge Valve Solenoid can trigger the following OBD-II fault codes:
Estimated Replacement Cost
Typical cost to replace the EVAP Purge Valve Solenoid: $100 - $250 (parts and labor).
Citations & Authority References
This technical part definition is cross-referenced with:
- EPA On-Board Diagnostics II Standard Specifications
- SAE J2012 Automotive Component Design Regulations