AFM DELETE PROBLEMS

[badco]

And the pistons have nothing to do with the afm/dod unless it's so far outta time the valves hit but that wouldn't be due to afm cam.
The lh6 is kinda odd so better know what year it is.

 

[JayMB]

Did anything have AFM in 2005? I thought that was an '07+ thing?

AFM in a 2005 sounds like the first problem..

 

[thegawd]

there was something though.... dod.... displacement on demand? I dunno I do recall something but I dont know all the details.

 

[badco]

2005 trailblazer ext had afm/dod in a lh6 aluminum block 5.3 and was still the gen 3 24x crank and 1x cam but its in timing cover. The block is gen 4 so kinda a odd deal