Standard Ignition CP528 Vapor Canister Purge Valve

Vapor Canister Purge Valve for EVAP Control

Standard Ignition CP528 is a vapor canister purge valve for evaporative emissions system service. It is built with a female connector, square connector shape, male blade terminals, and a solenoid core to support precise purge control in the EVAP system.

Compatible With 2004-2009 Ford Taurus, 2004-2005 Mercury Sable, 2008-2009 Mercury Sable, and 2006-2007 Ford Freestar. The CP528 is a direct-fit service part for vehicles that need accurate vapor management and emissions-system operation.

Key Features

• Standard Ignition CP528 vapor canister purge valve for evaporative system repair
• Female connector with square housing for OE-style electrical connection
• Male blade terminals with 2-terminal layout
• 2-port solenoid design for purge valve service
• Built to meet or exceed original equipment specifications
• Manufactured with industrial-grade materials for durability and long service life
• End-of-line testing performed for quality verification

Detailed Description

This purge valve is used in the evaporative emission control system to regulate vapor flow from the charcoal canister into the engine intake under the proper operating conditions. Standard Ignition CP528 is engineered for consistent operation and is manufactured with high-grade materials to support prolonged performance in daily driving. This part cross-references Dorman OE Solutions 911-374 for the same application.

Common Issues It May Address

• Check engine light related to EVAP purge performance
• Fuel vapor odor from purge system malfunction
• Rough idle caused by purge valve sticking open or closed
• Emissions test failure tied to evaporative system faults
• Driveability concerns from incorrect vapor flow control

Installation Notes and Tips

Verify connector style, terminal layout, and port configuration before installation. Confirm the vehicle application against the listed fitment for Ford Taurus, Mercury Sable, and Ford Freestar models. After replacement, clear diagnostic trouble codes and inspect the EVAP system for leaks or related faults.

Quality Assurance

Standard Ignition states that this purge valve meets or exceeds original equipment specifications and is tested at the end of the production line for quality control. The CP528 is manufactured with durable materials intended to support reliable emissions-system service.