Dorman 916-933 Engine Variable Valve Timing (VVT) Solenoid - Exhaust or Intake

Reliable Engine Variable Valve Timing Solenoid for Chevrolet Spark

The Dorman 916-933 Engine Variable Valve Timing (VVT) Solenoid is designed to maintain optimal engine performance for your Chevrolet Spark. This 12-volt electromagnetic solenoid ensures precise control of the variable valve timing system, helping improve fuel efficiency and engine responsiveness.

• Voltage: 12V for standard automotive electrical systems
• Single connector with male plug and socket design
• Durable plastic housing for corrosion resistance
• Two electrical terminals for secure connection
• Standard replacement grade for reliable performance
• Electromagnetic activation type for precise valve timing control

Product Details and Specifications

The Dorman 916-933 VVT solenoid features a plastic housing that protects internal components from heat and contaminants. Its plug and socket electrical connector with two terminals ensures a secure and stable connection to the vehicle’s wiring harness. Designed specifically for the Chevrolet Spark, this solenoid operates at 12 volts and uses electromagnetic activation to adjust the timing of the engine valves accurately. The single male connector simplifies installation and compatibility with factory wiring.

Compatible Vehicles and Common Applications

This engine variable valve timing solenoid is compatible with Chevrolet Spark models requiring part number 916-933. It is commonly used to address issues such as:

• Irregular engine idling or stalling
• Reduced fuel efficiency due to improper valve timing
• Check engine light triggered by VVT system faults
• Loss of engine power or hesitation during acceleration
• Unusual engine noises related to valve timing components

Installation Notes and Tips

When installing the Dorman 916-933 VVT solenoid on a Chevrolet Spark, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Carefully unplug the existing solenoid’s connector and remove mounting bolts. Install the new solenoid by securing it firmly and reconnecting the plug and socket connector. Verify all connections are tight and clear of debris before reconnecting the battery and testing engine operation.

Quality Assurance and Warranty

Dorman provides this engine variable valve timing solenoid as a standard replacement part, meeting OEM specifications for fit and function. While specific warranty details are not provided here, Dorman parts typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product packaging or manufacturer documentation.