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AFM Disable Options
So what you are saying is my GMC AFM messes with the CAN and ECU is just a PIA. Sorry, I just had to do that. Silly me that I thought when I bought the Yukon in April I thought all i would have to do is pull a fuse and that would be it. Duh! Well at least I don't have Auto Start/Stop. On the...- TerryP
- Post #38
- Forum: Engine & Drivetrain
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AFM Disable Options
Thanks for the reply, Kwing. So there are future implications to using the dongle?? I have a problem with using the OBD port for a nefarious purpose but if it solves the problem....Right now at 84K miles on this recently purchased Yukon I hear a lifter tapping at cold idle. Exhaust note sounds...- TerryP
- Post #21
- Forum: Engine & Drivetrain
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AFM Disable Options
OK, I see a variety of AFM killers on the market from $35 all the way to over $200! What gives? If the all perform the same function, why should I pay big bucks? Thanks, (new guy, 2018 Yukon 5.3 w/84,000 miles.- TerryP
- Post #18
- Forum: Engine & Drivetrain
