AFM Disabler ECULOCK Active Fuel Management Disabler AFM/DFM Disabler Compatible GM Tracks & SUVs 5.3 Silverado Sierra Tahoe Yukon DOD Delete
Price: $39.99
(as of May 29, 2025 02:16:34 UTC – Details)
From the brand
Prevent oil spray buildup and sticking issues in V4 mode with the AFM Disabler.
By keeping your engine in full V8 mode at all times, it helps reduce the risk of oil leakage and lifter sticking that commonly occurs in V4 operation. Over time, this not only ensures smoother engine performance but also helps minimize carbon buildup on the lifters, extending the longevity and reliability of your engine.
How It Works: The AFM Disabler efficiently disables the Active Fuel Management (AFM) and V8 Displacement on Demand (DOD) systems, ensuring all cylinders in your V8 engine remain active at all times for maximum power and performance.
Safe and Non-Intrusive: This device does not modify or reprogram the factory ECU (Engine Control Unit). It simply plugs into the OBD-II port and can be easily removed, ensuring your vehicle’s original settings remain intact
Improved Fuel Efficiency: By maintaining full-cylinder operation, the AFM Disabler optimizes your engine’s performance, which can lead to better fuel economy under various driving conditions, making your V8 both powerful and efficient.
Cost-Effective and Convenient: Compared to the expensive and labor-intensive process of replacing Lifter components, the AFM Disabler offers an affordable and user-friendly solution, saving you time and money while preventing potential Lifter issues
Wide Compatibility: The AFM Disabler is compatible with a wide range of AFM-equipped vehicles, including popular models like the 5.3 Silverado, Sierra, and other GM V8 engines.
Customers say
Customers report that the AFM disabler works well on their trucks and is easy to install, with one customer noting instant results. They appreciate its value for money and lack of battery drain issues. Additionally, they mention improved performance, with one customer noting smoother transmission operation.
