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AFM delete


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guys any help would be great,

 

i recently installed a AFM delete kit on my 2010 suburban with the 5.3 motor, 4x4.  after installing all it does is crank and wont start up. i am guessing maybe the camshaft position sensor might need replaced but have no clue why it would be doing this? it ran when i started the swap but had a collapsing lifter issue that was re accruing. 

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Should still start even without AFM turned off. Usually the plug is just left out after AFM delete and you can drive it to get a tune.

Did you plug in the coils and is the fuel lines hooked up? Will be a gray plug going to each bank of coils.

I would think you would see fuel running if not but take a look. Are the injectors all unplugged? 

 

Does anything happen or does it only crank?

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On 9/18/2019 at 5:58 PM, Joel Starling said:

guys any help would be great,

 

i recently installed a AFM delete kit on my 2010 suburban with the 5.3 motor, 4x4.  after installing all it does is crank and wont start up. i am guessing maybe the camshaft position sensor might need replaced but have no clue why it would be doing this? it ran when i started the swap but had a collapsing lifter issue that was re accruing. 

Double check your CMP actuator connector.  There ought to be stored codes by now for this.  Did you also delete VVT or get a VVT, non AFM camshaft?

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