Aston Martin DB11
The DB11 moved Aston Martin into a more modern GT era. While the Mercedes-sourced electronics help, battery health and cooling leaks remain points of focus.
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Common Faults & Reliability
These are the most common documented problems for the Aston Martin DB11, sorted by their typical impact and frequency.
Battery-voltage and module warning faults
medium severityA weak 12V battery can trigger a "Christmas tree" of dashboard warnings.
Coolant leaks from thermostat or water-pump area
medium severityBoth the V8 and V12 can develop leaks that become serious if ignored.
Exhaust Valve Actuator Failure
medium severityThe electronic exhaust valve actuators on the DB11 can fail, causing the car to go into a reduced power "limp" mode and preventing the engine from revving freely.
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