NBS 07 1500 how to turn off active fuel management - Chevy and GMC Duramax Diesel Forum
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post #1 of 2 (permalink) Old 10-10-2011, 12:19 AM Thread Starter
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John-Boy 331's Avatar
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Location: Sebring FL
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NBS 07 1500 how to turn off active fuel management

well my wifes new half ton has finaly hit my last straw, who has a programer that will turn off that active fuel crap. try to drive 65 down the interstate w/o cruise and the thing is constantly up down on speed from kicking in and out of 4 to 8 cylinders, also at 45 in town it kicks down to 4 and it feels like the motors gonna fall out. how can i turn that crap off, i bought a v8 and thats what i wanna drive. i only use this truck when i cant get my truck into the job but other than that its her daily driver, is there just a fuse that can be pulled or what, thanks

trucks an 07 nbs lt1 k1500 z71 w/5.3 and active fuel management

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post #2 of 2 (permalink) Old 10-10-2011, 12:36 AM
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Supposedly you need to get a tune to disable AFM/DOD and no codes will pop up.

here's some reading that may interest you

Can you permanently disable fuel management without setting off trouble codes?
Disabling Active fuel Management

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