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Engine Variable Valve Timing (VVT) Adjuster
Part Number:12684830
Features:
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies
Manufactured to GM OE specification for fit, form, and function
Description:
GM Genuine Parts Engine Variable Valve Timing (VVT) Adjuster are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠
WARNING:
Cancer and Reproductive Harm -
https://www.P65Warnings.ca.gov
Tips
Change your vehicle's oil at recommended intervals.
Have a trained technician service your vehicle's timing components.
FAQ
Can camshaft phasers be used in vehicles with dual overhead camshafts?
Yes. It is common to utilize camshaft phasers in dual overhead camshaft engines. In these cases, it is typical to use a camshaft phaser for each camshaft.
Are there benefits to using a variable valve timing system?
Yes. Variable valve timing optimizes your engine's valve timing, helping meet emissions and fuel economy requirements while optimizing torque, power, and engine stability. Variable valve timing systems adjust their components depending on current driving demands, helping ensure precise timing for various conditions and needs.
Troubleshooting
Signs of wear for camshaft phasers include but are not limited to:
Rough idling
Loud noises from your vehicle's engine compartment