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Cylinder deactivation for the 2021-2023's?
On second engine 2022 6.2 Tahoe. Into shop again last week; catalytic converter replaced. Tech says MANY 6.2 10 speeds having lifter/valve/cylinder problems across chevy/gm/cadillac badges. Suspected to be due to stress from cylinder deactivation. My last GM. With mismatched engine/vin numbers...- donaldus
- Post #44
- Forum: Engine & Drivetrain
