I have a unique problem on my 2007 Tahoe with a Z71 package and 200 000miles

[07Burb]

Blackbear tune disabled my afm and I've been happy ever since

 

[992dr]

How do you disable the afm


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You wouldn't need a full engine rebuild, just a DOD delete kit.
Here's a complete list of parts needed to a DOD delete. This is a pretty in depth install using quality parts. Doing this on a stock truck you wouldn't need to spend as much. Especially if you were capable of doing this yourself.

http://www.performancetrucks.net/fo...l-discussion-188/dod-delete-part-list-493773/

Quality kit for the DIYer
http://www.briantooleyracing.com/btr-5-3-6-0-6-2-dod-afm-delete-kit.html

You can disable the AFM/DOD through a tune via BB or a reputable local tuner.

You could also get the range device.

 

[jp.maritz]

Thanks guys... Think I'll be ordering the Black Bear tune today don't like the range idea to much... Looks like the old girl will get a new lease on life...

 

[sbubbaklein]

flip it into N and see if it goes away. It could be the torque converter clutch not wanting to disengage when coming to a stop.

 

[jp.maritz]

Ok if it goes away in N then what?


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[lamerem]

Check the U-Joints? 200,000 miles, probably need replaced anyhow.

 

[jp.maritz]

So ordered the black bear tune... Excited but have tried a few things like putting the tranny in 3rd and the vibration is gone so I believe it's the AFM and trust that the tune is going to take care of it

 

[992dr]

Let us know how it goes after your tune.

 

[Clean07Burb]

Blackbear tune disabled my afm and I've been happy ever since

x2

 

[jp.maritz]

Happy to report... That I just installed my BlackBear Tune... It is what we needed all along, vibration is gone...
Tahoe runs a whole lot better, and I should have done this years ago....

If you don't have a BB Tune... Don't wait do it


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