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Active Fuel Management
Posted to Technical Discussion Forum on 1/7/2020 8 Replies

There is a very noticeable washboard road/vibration feel on decel nearing a complete stop. I am fairly confident it is AFM related as when observing scantool data, it only happens when AFM is active and the vibration stops at the same time AFM is shut off. Whe... Login to read more.

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car Vehicle Data

2008 Chevrolet Tahoe LT 5.3L

Engine5.3 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2008 Chevrolet Tahoe LT 5.3L

Engine5.3 L
Trans4-speed Automatic (Electronic)