Standard Ignition CP649 Vapor Canister Purge Solenoid

Overview of Standard Ignition Vapor Canister Purge Solenoid CP649

The Standard Ignition CP649 vapor canister purge solenoid is designed for precise emission control in select INFINITI and Nissan vehicles. This component plays a critical role in managing fuel vapor flow, helping maintain optimal engine performance and emissions compliance.

• Compatible with INFINITI and Nissan models including 350Z, 370Z, EX35, EX37, FX35, FX37, G25, G35, G37, M35, M37, Q40, Q50, Q60, Q70, QX50, and QX70
• Part number CP649 ensures exact replacement and fitment
• Controls vapor flow from the charcoal canister to the intake manifold
• Designed to meet or exceed OEM specifications for reliable operation
• Essential for proper evaporative emission system function

Detailed Product Description

The Standard Ignition CP649 vapor canister purge solenoid is engineered to regulate the flow of fuel vapors from the charcoal canister to the engine intake manifold. This solenoid is a vital component of the evaporative emission control system (EVAP), which prevents harmful fuel vapors from escaping into the atmosphere. Compatible with a wide range of INFINITI and Nissan vehicles such as the 350Z, 370Z, and Q50, this solenoid ensures that your vehicle maintains compliance with emission standards while supporting efficient engine operation. The CP649 part number guarantees a precise fit and function, making it a dependable replacement part for emission control repairs.

Common Applications and Issues Addressed

• Prevents check engine light activation related to EVAP system faults
• Resolves rough idling caused by improper vapor purge
• Eliminates fuel odor from vapor leaks in the emission system
• Improves fuel efficiency by ensuring proper vapor flow
• Helps maintain emissions compliance during vehicle inspections

Installation Notes and Tips

Installation of the CP649 vapor canister purge solenoid requires basic mechanical skills and tools. It is recommended to disconnect the battery before beginning the replacement to avoid electrical issues. Ensure all vacuum lines and electrical connectors are securely attached to prevent leaks or malfunctions. After installation, clear any diagnostic trouble codes and perform a system test to verify proper operation. Refer to the vehicle’s service manual for specific torque specifications and detailed procedures.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed original equipment standards. The CP649 vapor canister purge solenoid undergoes rigorous quality control to ensure durability and reliable performance. While warranty terms may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult the product documentation or manufacturer for specific warranty details related to this part.