2016 RLX SH-AWD (bought new in 2017 - now with 62K on the odometer) developed a knocking noise on [XXX] 2024. I scheduled service with Buerkle Acura (Brooklyn Park, MN) and drove it very little until the appointment on Wednesday, [XXX], 2024. I was hoping it was noisy valves, or a broken exhaust hanger, but was informed by the technician last night that there are metal shavings in the oil pan and that connecting rod bearing #5 is spun. All maintenance has been performed at this dealership, which is where I bought the car brand new. The engine in this vehicle is the J35Y4 which is NOT part of the NHTSA Recall No. : 23V-751. Please look into this matter, as I have seen on the Acura forum [XXX] ) that another Acura RLX owner (2018 model) has experienced a connecting rod bearing failure as well. My vehicle is covered by an extended warranty from Acura, so I will be getting a new short block. The heads were pressure tested and milled and will be reinstalled. All labor and parts are covered by the extended warranty by Acura, so I have no complaints with Acura (so far). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Coon Rapids, MN, USA