Standard Ignition CP689 Vapor Canister Purge Valve

Vapor Canister Purge Valve for Nissan Altima

Standard Ignition CP689 is a vapor canister purge valve for evaporative emission control systems. It regulates vapor flow from the charcoal canister to the engine intake, helping maintain proper EVAP system operation on 2007-2011 Nissan Altima models.

Key Features

• Standard Ignition CP689 vapor canister purge valve
• Solenoid-style valve for evaporative emission control service
• Male rectangular electrical connector
• 2 blade terminals with 1 connector and 2 hose ports
• Hose connections sized at 7/16 in. and 10 mm
• Direct fit for 2007-2011 Nissan Altima applications

Detailed Description

This purge valve is built for the evaporative system and uses a solenoid to control vapor routing under engine management commands. The CP689 is specified with a rectangular male connector, two male blade terminals, and dual hose ports, making it a practical replacement for EVAP service on the Nissan Altima. This part cross-references 14930JA80A and PV697 for the same application. Standard Ignition CP689 is also listed with interchange reference CP779.

Common Issues It Can Address

• EVAP leak codes related to purge valve operation
• Rough idle caused by purge flow control problems
• Fuel vapor odor from purge system malfunction
• Check engine light tied to evaporative emission faults
• Driveability concerns from incorrect vapor routing

Installation Notes and Tips

Verify hose size, connector shape, and terminal style before installation. Confirm the valve is routed to the correct EVAP lines on the 2007-2011 Nissan Altima and inspect nearby hoses for cracks, soft spots, or loose connections that can affect purge system performance. Clear diagnostic trouble codes after repair and recheck for leaks if the vehicle was stored with an active EVAP fault.

Quality Assurance

Standard Ignition is an established aftermarket brand for emission control service parts. CP689 is built to match the listed connector, terminal, and hose specifications for the stated application.