Standard Ignition CP725 Vapor Canister Purge Valve

Vapor Canister Purge Valve for Toyota and Scion

Standard Ignition CP725 is a vapor canister purge valve for evaporative emission control systems. It regulates fuel vapor flow from the charcoal canister into the intake stream, helping maintain proper EVAP system operation on select Toyota and Scion applications.

Compatible With 2003-2005 Toyota Echo, 2004-2005 Scion xA, and 2004-2005 Scion xB. This CP725 purge valve is built with a solenoid, a male connector, and blade terminals for direct electrical connection in the EVAP circuit.

Key Features

• Vapor canister purge valve for emission control service
• Solenoid-operated design for EVAP vapor flow control
• Male connector with 2 male blade terminals
• 2-port configuration with 1/8" hose size
• Standard Ignition CP725 replacement part
• Cross-references Dorman OE Solutions 911-398 for the same application

Detailed Description

Standard Ignition CP725 is an evaporative system purge valve used to meter stored fuel vapors from the charcoal canister into the engine intake under the correct operating conditions. On Toyota Echo, Scion xA, and Scion xB applications, a properly functioning purge valve helps the EVAP system manage vapor routing and supports stable emission control performance. The CP725 part number is a direct reference for buyers searching for a vapor canister purge valve for 2003-2005 Toyota Echo or 2004-2005 Scion xA and xB models.

What It May Help Solve

• EVAP purge flow faults
• Check engine light concerns related to the evaporative system
• Fuel vapor routing problems from the charcoal canister
• Rough idle or drivability issues tied to purge valve malfunction
• Emission test failures caused by purge system faults

Installation Notes and Tips

Verify connector style, terminal layout, hose size, and port count before installation. Match the CP725 purge valve to the vehicle’s EVAP plumbing and electrical connector configuration on the Toyota Echo, Scion xA, or Scion xB application. Confirm all hose connections are secure and inspect nearby EVAP lines for cracks or leaks during service.

Quality Assurance

Standard Ignition is a recognized aftermarket source for emission control components, and CP725 is cataloged for the listed Toyota and Scion fitments. Confirm vehicle year and model before ordering to ensure the correct purge valve application.