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Reply To: 2010 Chevy Suburban 5.3L Vortec (Engine Tick) Lifter Issue? AFM?

August 16, 2021 at 6:17 pm #667946
slybine22
Participant

I had a lifter stuck collapsed on my 2013 5.3 Gmc sierra. Went on Youtube and watched Crazed performance repair. I did exactly like him, removed the flom, blocked the oil supply to the solenoids and send my computer for reprogramming. My lifter was stuck closed so I had to unlock it with his method. The engine running like new and stopped burning oil. Good luck

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