Gates VVS156 Engine Variable Valve Timing (VVT) Solenoid - Intake

Overview of Gates Engine Variable Valve Timing Solenoid VVS156

The Gates Engine Variable Valve Timing (VVT) Solenoid VVS156 is designed to optimize engine performance by precisely controlling the timing of the camshaft. This solenoid is compatible with Toyota 4Runner, Hilux, and Tacoma models, ensuring reliable operation in these vehicles.

• Voltage: 12V for standard automotive electrical systems
• Electromagnetic activation type for accurate valve timing control
• Housing dimensions: 4.055 inches (length) x 0.965 inches (width) x 0.965 inches (height)
• Shaft diameter: 0.709 inches (18 mm) constructed from steel for durability
• Blade terminal type with 2 male terminals and 1 female connector
• Includes seal and gasket to maintain proper sealing and prevent leaks
• Mounting hardware not included

About the Engine Variable Valve Timing Solenoid Product Line

The Gates Engine Variable Valve Timing Solenoid line focuses on delivering precise electromagnetic control of valve timing to improve engine efficiency and emissions. The VVS156 model is engineered to meet OEM specifications for Toyota vehicles, providing consistent performance and durability under various operating conditions.

Detailed Product Description

The VVS156 solenoid operates at 12 volts and uses electromagnetic activation to adjust the camshaft timing dynamically. Its compact housing measures approximately 4.055 inches in length and just under an inch in width and height, making it suitable for tight engine compartments. The steel shaft with an 18 mm diameter ensures strength and longevity, while the included seal and gasket help maintain a secure fit and prevent oil leaks. The blade terminal design with two male terminals and a single female connector supports straightforward electrical connections. This solenoid is specifically designed for Toyota 4Runner, Hilux, and Tacoma models, ensuring compatibility and reliable function.

Common Applications and Issues Addressed

• Restores proper variable valve timing function in Toyota 4Runner, Hilux, and Tacoma engines
• Resolves engine performance problems related to faulty VVT solenoids
• Helps eliminate rough idling and poor acceleration caused by timing issues
• Prevents check engine light triggers related to VVT system faults
• Improves fuel efficiency and reduces emissions by maintaining correct valve timing

Installation Notes and Tips

When installing the Gates VVS156 solenoid, ensure the engine is cool and disconnect the battery before beginning. Verify the connector type matches the vehicle’s wiring harness (female connector with blade terminals). Use the included seal and gasket to prevent oil leaks, but note that mounting bolts are not included and must be sourced separately. Proper torque specifications should be followed to avoid damage to the solenoid or mounting points.

Quality Assurance and Warranty

Gates manufactures the VVS156 solenoid to meet strict quality standards, using durable steel components and reliable electromagnetic activation. The product includes a seal and gasket to ensure proper installation and function. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties to cover defects in materials and workmanship.