"Is the Gle AMG GLE 63 S V8 (612 bg) EQ Boost 4MATIC+ AMG SPEEDSHIFT TCT 9G reliable, and what should you check?"
The most frequently mentioned issue when buying a used Mercedes-Benz GLE AMG GLE 63 S V8 (612 hp) EQ Boost 4MATIC+ AMG SPEEDSHIFT TCT 9G 2023: 48V / EQ Boost battery problems. Additionally, oil leaks: rear main seal and crankcase ventilation are also commonly reported.
Be cautious
Most reported issue: 48V / EQ Boost battery issues. Service history and a test drive matter.
Listed from most frequently reported, each with its source.
48V / EQ Boost battery issues
Often reported
The 48V battery of the EQ Boost system can deep discharge if the vehicle is left stationary for a long time, causing error messages and temporarily disabling mild hybrid functions (boost, regeneration, start-stop).
Electrical
Oil leaks: rear main seal and crankcase ventilation
Often reported
Owners report oil leaks from the rear main seal and crankcase ventilation on the V8 AMG engine.
Engine Internal
Misfires, sensor and software faults
Often reported
V8 AMG owners report misfires on one bank, thermostat issues, sensor-related software errors, and overboost messages; in some cases, a software update or part replacement has been necessary.
Engine Internal
Frequently asked questions
What should I pay attention to when buying a Mercedes-Benz GLE AMG GLE 63 S V8 (612 hp) EQ Boost 4MATIC+ AMG SPEEDSHIFT TCT 9G?+
When buying a 2023 AMG GLE 63 S V8 (612 hp) EQ Boost 4MATIC+ AMG SPEEDSHIFT TCT 9G, you should check the service history, test drive, and engine/transmission warnings. The most frequently reported issues: 48V / EQ Boost battery problems; oil leaks: rear main seal and crankcase ventilation; misfires, sensor and software faults.
What are the chronic problems of the Mercedes-Benz GLE AMG GLE 63 S V8 (612 hp) EQ Boost 4MATIC+ AMG SPEEDSHIFT TCT 9G?+
The most frequently reported issues: 48V / EQ Boost battery problems; oil leaks: rear main seal and crankcase ventilation; misfires, sensor and software faults.
Is the Mercedes-Benz GLE AMG GLE 63 S V8 (612 hp) EQ Boost 4MATIC+ AMG SPEEDSHIFT TCT 9G reliable?+
Instead of a simple yes/no, it is necessary to evaluate the proven pros and cons together. This page lists 3 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from European fault records records; the source vehicle and target vehicle are verified for brand, fuel, engine, and generation compatibility. Topics with insufficient evidence are not shown.
We only publish claims we can verify. Cards come from European fault records and owner reports matched to this vehicle on brand, fuel, engine and generation.
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