Anyway to turn off V8/V4 "AFM"?

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Shadow17

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Tow mode will not eliminate it.
Manual shift keeps it off.
I bought the Range Technology AFM eliminator and would not recommend it.
Mine has had its share of gremlins. Sometimes the truck won't start so I need to unplug it. Then the maintenance light stays on until I go through a couple key cycles.

My vibration has actually died out as I have accumulated miles. If I ever do get to a point in which I notice it, manual mode.

But yes, GM AFM is horrible. Same with the crap Cadillacs have in which the engine shuts off at stoplights. :badidea:
 

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