đ„ V6 3.6 Serpentine Belt Tensioner for Acadia đ Fits all Acadia models from 2007â2016 đ§ Installation available in Riyadh đ We offer shipping to all cities in the Kingdom đ± Contact us via WhatsApp: Toll-free number 920033952 đ Visit us on our website: www.asdautoparts.com When should you replace the serpentine belt tensioner? 1. Hearing squeaking or clicking noises from the engine. 2. Loose or slack belt tension. 3. Worn or damaged tensioner pulleys. 4. Visible belt vibration while the engine is running.