Originally Posted by ruhussjr
My last job I helped develop a fuel management components and active cylinder displacement/deactivation components.


rhussjr,

I spend way too much time on the gm tech forum (of which I I am one, for a while longer anyway!), don't think I brag about that system over there!
Many AMF/ DOD lifers fail before the 1'st oil change. Wound seem to be a manufacturing issue as failure rate much lower from 2017 to around 2020.

Last edited by Gdads51; 01/02/2024 2:45 PM.
BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022