Gates PV396 Vapor Canister Purge Solenoid

Vapor Canister Purge Solenoid for GM Applications

The Gates PV396 vapor canister purge solenoid is built for evaporative emission control service on select Cadillac, Buick, and GM applications. It uses durable materials and a direct-fit design to help restore proper purge control in the EVAP system.

Compatible with 2004-2005 Cadillac CTS, 2004-2005 Cadillac SRX, 2005 Cadillac STS, 2005 Buick LaCrosse, and 2004-2005 Buick Rendezvous, this purge solenoid supports accurate vapor routing during engine operation. The Gates PV396 is a practical replacement when the original unit is no longer sealing or switching correctly.

Key Features

• Brand: Gates Vapor Canister Purge Solenoid
• Part number: PV396
• 2 hose ports for EVAP vapor routing
• 1 oval female connector with 2 male blade terminals
• Built from high-quality materials for durability and service life
• Direct replacement for restoring evaporative emission control operation
• Cross-reference part numbers include 12571136 and 12579587

Product Details

The Gates Vapor Canister Purge Solenoid line focuses on emission-control replacement parts that match the function of the original component. PV396 is used to control purge flow from the vapor canister into the engine intake, helping the EVAP system operate as intended. For drivers searching for a vapor canister purge solenoid for Cadillac CTS, Cadillac SRX, Cadillac STS, Buick LaCrosse, or Buick Rendezvous, this part number provides a targeted OE-style replacement option.

Common Issues This Part May Address

• Check engine light related to EVAP purge performance
• Rough idle caused by purge valve leakage or sticking
• Fuel vapor control faults in the evaporative emission system
• Hard starting after refueling when purge operation is incorrect
• Failed emissions inspection tied to purge solenoid malfunction

Installation Notes and Tips

Verify connector shape, terminal count, hose port layout, and vehicle application before installation. This part uses an oval female connector with two male blade terminals and two hose ports, so matching the original configuration is important for proper fitment. Confirm the vehicle’s EVAP diagnosis before replacement to avoid overlooking related hoses, wiring, or control issues.

Quality Assurance

Gates manufactures this purge solenoid with durable materials to support long service life and reliable EVAP system operation. Replacing a worn purge solenoid can help restore proper evaporative emission control performance on compatible Cadillac and Buick applications.