2022 Mercedes-Benz AMG GLE53 Engine Problems

“Nov. 7, 2025 - After returning home around 4pm, I parked the car in my garage, and entered my home. Due to the sound of the fan motor which stays on after you shut off the car, it is possible that the engine was still running when I thought it was off. Please note that my garage is attached to my home. Around 1am I awoke and went into the bedroom on the far side of my home which sits directly above my garage. When I entered this room I heard a noise, like some kind of motor but at the time I had no idea what this was. …”

“On March 30, 2023, my 2022 AMG GLE 53 check engine warning light came on. I immediately called Capitaleurocars the Mercedes Benz dealer. On May 1, 2023, according to the Capitaleurocars service order, the technician noted the following: found the check engine light on then performed a guided test for fault code (P146264) and found fuel pressure and temp sensor passing test. The technician wrote Checked PTSS cases and checked for related LI documents. Found LI-47.50-p-070263 which states that software is under development for this issue. no software available at this time. …”

“Radiator failed after driving on the highway. Radiator failed due to an item passing through the grille in the normal course of driving causing coolant to leak from car. Low coolant warning light indicated that coolant was low. Car was inspected by dealer who determined that an external influence(road debris or a small rock) passed through the front car grille and striked the radiator causing the radiator failure. Manufacturer was notified of the incident regarding the radiator failure.”

“1. 48 volt battery electrical system malfunctioned. car shut down on the road while driving. 2. could have been rear ended if on highway and there was no shoulder 3. dealer had car for a week and serviced electrical components and updated software. 4. no police. vehicle serviced ny manufacturer 5. eceived many warning notices when it happened - 48 volt battery , coolant too hot, engine overheating, etc. no prior warnings. first occurrence 1/4/2023, second occurrence 2/21/2023 issue reocurred”

“Vehicle has issues maintaining power and attempts to stall in traffic. It also shakes violently at idle. It was diagnosed by the dealership and determined that the cylinder head was damaged and needed to be replaced for $7200.00 since there was no warranty. Vehicle was purchased used and the Issue was noticed 6 months after purchase at 70-80 thousand miles. After researching the issue, this appears to be a known problem with the 4 cylinder Mercedes vehicles, but only specific models were covered under the extended warranty for replacement.”