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It’s a goner, isn’t it?
2013 LT with 105k miles. Tapping at 60k (2021 when I bought from previous owner). DOD delete in 2022. Tapping came back 2024, but yesterday this is what happened when I turned it on Brought it to a mechanic and he said I probably threw a rod. I’m over it and ready to cut my losses. How much...- rachealae
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- Replies: 48
- Forum: Engine & Drivetrain
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Post DoD delete ticking
My 13 Tahoe was ticking so bad, took it to get an AFM delete and it was a bent pushrod. The shop I went to is experienced in this and they did the full delete + tune this past September. It was making a squealing noise which I knew was my idler pulley, but then I started hearing a faint tick. I...- rachealae
- Thread
- Replies: 49
- Forum: Engine & Drivetrain
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Mystery problems
Hi! Bought a 2013 Tahoe in 2020 with 58k miles. June 2021 started a ticking noise that we thought could be lifters. Noise goes away when the truck is warmed up, goes faster when I accelerate. Put MMO in and it was quieted down some for 1-2 days and it came back. Then came mysterious coolant...- rachealae
- Thread
- Replies: 9
- Forum: Engine & Drivetrain
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2013 Tahoe/Lifters? Manifold? Piston slap?
2013 Tahoe with 5.3. Ticking at cold start and then goes away once it reaches temp….if I rev it goes fast like a card in a bike spoke then disappears. Had Chevrolet tell me it’s possible piston slap but they don’t know unless they take it apart. One mechanic said lifters. One mechanic said...- rachealae
- Thread
- Replies: 5
- Forum: Engine & Drivetrain
