Decoupler Pulley Replacement (VIDEO)
Millions of vehicles have decoupler pulleys, heres how to replace them. This video is sponsored by Litens.
VIDEO: What Wears Inside A Decoupler Pulley?
We show you what’s inside both OAP and OAD decoupler pulleys. This video is sponsored by Litens.
Belt Tensioner Inspection & Replacement Tips
Most late-model engines have serpentine belt drives for the engine-driven accessories, and most people know that belts are a maintenance item that eventually has to be replaced. However, many people don’t know the spring-loaded automatic tensioner that keeps a serpentine belt tight is also a wear item. Consequently, the automatic tensioner may also have to be replaced when the time comes to change the belt.
VIDEO: Decoupler Pulleys
Andrew Markel shows how decoupler pulleys overcome belt issues like slippage from speed variations to keep the engine running efficiently.
