Dorman 916-886XD Engine Variable Valve Timing (VVT) Adjuster Magnet

Overview of Dorman Engine Variable Valve Timing Adjuster Magnet

The Dorman 916-886XD Engine Variable Valve Timing (VVT) Adjuster Magnet is designed to maintain precise control over your vehicle's valve timing system. Engineered with a square connector shape and male terminal gender, this component ensures reliable electrical connections for optimal engine performance in select GM vehicles.

• Compatible with Cadillac, Chevrolet, GMC, and Hummer models
• Square connector shape for secure fitment
• Male terminal gender for proper electrical connection
• Includes one engine variable timing solenoid per package
• Part number 916-886XD for accurate identification

Detailed Product Description

This Dorman engine variable valve timing adjuster magnet (part number 916-886XD) is a critical component in the valve train system, responsible for adjusting the timing of the engine valves to improve efficiency and performance. The square connector shape and male terminal gender are designed to match factory specifications, ensuring seamless integration with the vehicle's wiring harness. This part is compatible with a wide range of GM vehicles, including Cadillac Escalade, Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Hummer H2, among others.

Compatible Vehicles and Applications

This VVT adjuster magnet is compatible with the following makes and models:

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche, Camaro, Colorado, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe
• GMC Canyon, Cheyenne, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500
• Hummer H2, H3, H3T
• Express 1500, 2500, 3500 and Savana 1500, 2500, 3500

Common Issues Addressed by This Part

• Irregular engine performance due to faulty valve timing
• Check engine light triggered by VVT system errors
• Reduced fuel efficiency caused by improper valve timing adjustment
• Engine hesitation or rough idling related to VVT solenoid failure
• Increased emissions from malfunctioning variable valve timing components

Installation Notes and Tips

• Ensure the vehicle is turned off and cooled before installation
• Disconnect the battery to prevent electrical shorts
• Verify the square connector and male terminal match the vehicle’s wiring harness
• Handle the solenoid carefully to avoid damage to the connector pins
• Consult the vehicle’s service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 916-886XD Engine Variable Valve Timing Adjuster Magnet undergoes rigorous quality control to ensure proper fit and function. Warranty coverage details can be obtained from the product documentation or manufacturer’s website.