Vaico V38-0331 Engine Variable Valve Timing (VVT) Solenoid - Left

Overview of VAICO Engine Variable Valve Timing Solenoid V38-0331

The VAICO V38-0331 Engine Variable Valve Timing (VVT) Solenoid is designed for precise control of valve timing in select Nissan and INFINITI models. This electric-hydraulic solenoid ensures optimal engine performance and efficiency by regulating oil flow to the camshaft phasers.

• Connector Shape: Oval for secure electrical connection
• Dimensions: 137 mm length, 65 mm width, 34 mm height
• Number of Poles: 2-pole design for reliable operation
• Operating Mode: Electric-hydraulic for accurate valve timing control
• Includes seal for proper installation and leak prevention
• Weight: 0.301 kg for easy handling and installation

Detailed Product Description

The VAICO V38-0331 VVT solenoid is engineered to meet the specific requirements of Nissan and INFINITI vehicles, including the 350Z, FX35, G35, and M35 models. Its electric-hydraulic operating mode allows it to modulate oil pressure to the variable valve timing system, improving engine responsiveness and fuel efficiency. The oval connector shape ensures a secure and stable electrical connection, while the included seal helps maintain system integrity by preventing oil leaks. With precise dimensions of 137 mm in length, 65 mm in width, and 34 mm in height, this solenoid fits accurately within the engine assembly.

About the VAICO Brand Line

VAICO offers a comprehensive line of engine components designed for durability and performance. The VAICO brand line focuses on delivering reliable replacement parts that meet or exceed OEM specifications. This VVT solenoid is part of VAICO's commitment to providing quality engine actuators and solenoids that support efficient engine management systems in vehicles like Nissan and INFINITI.

Common Applications and Issues Addressed

• Restores proper variable valve timing function in Nissan 350Z and INFINITI G35 engines
• Eliminates rough idling caused by faulty VVT solenoids
• Resolves engine performance issues related to improper camshaft timing
• Prevents check engine light triggers associated with VVT system faults
• Improves fuel efficiency by ensuring accurate valve timing adjustments

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid injury
• Verify the oval connector matches the vehicle’s wiring harness for compatibility
• Replace the included seal to prevent oil leaks and maintain system pressure
• Follow manufacturer torque specifications when securing the solenoid
• Clear any diagnostic trouble codes after installation to reset the engine control unit

Quality Assurance and Warranty

The VAICO V38-0331 VVT solenoid is manufactured to meet stringent quality standards, ensuring reliable operation in Nissan and INFINITI vehicles. The part includes a seal for proper installation and is tested for durability and performance. Warranty details are provided by VAICO and typically cover defects in materials and workmanship under normal use.