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2007 MERCEDES-BENZ S65 AMG
6.0L V12 BiTurbo M275•RWD•AUTOMATIC•gas•M275•turbo
🏆Sponsored by Chris H· Danville, IN
Repairs423Labor489Torque3427Fluid8DTC1032Battery1Maintenance0Recalls0
P0217critical severityPowertrain

Engine Overtemperature Condition

on 2007 Mercedes-Benz S65 AMG 6.0L V12 BiTurbo M275 · RWD

What this code means

The PCM has detected that the engine has exceeded the maximum allowable temperature.

Symptoms

  • Check Engine Light
  • Temp gauge in red zone
  • Steam from engine
  • Loss of power
  • Possible engine damage

Common causes

  • Low coolant level
  • Faulty thermostat
  • Water pump failure
  • Radiator blockage
  • Cooling fan failure
  • Head gasket failure

Diagnostic steps

  1. Check coolant level immediately
  2. Test thermostat
  3. Inspect water pump
  4. Check radiator for blockage
  5. Test cooling fans
  6. Check for head gasket failure (combustion gas test)

Repair notes

STOP DRIVING IMMEDIATELY. Allow engine to cool. Check coolant level first. Can cause catastrophic engine damage.

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