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2023 L87 New Motor. How does this cylinder sound?
I put a remote-mic on the oil dipstick close to cylinder 4 (passenger side, second from front) and drove around the neighborhood. Compare with the rest of the engine 10 seconds in, when AFM shuts off the cylinder. How does it sound to you?- 0x_2a
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- l87 noise
- Replies: 6
- Forum: Engine & Drivetrain
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2023 6.2L L87 Engine Defect Bulletin! Yukon/Tahoe/Escalade/Suburban/Sierra/Silverado
GM did not notify me, but my VIN was on the list. You have to call and ask. Sent out in April 2024: https://static.nhtsa.gov/odi/tsbs/2024/MC-10253536-0001.pdf 2023 L87 ENGINE-GAS, 8 CYL, V8, 6.2L, DI, DFM, ALUM, GEN 5 Cadillac Escalade Cadillac Escalade ESV Chevrolet Suburban Chevrolet...- 0x_2a
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- Replies: 9
- Forum: Engine & Drivetrain
