18975/P2543

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18975/P2543 - Low Pressure Fuel Sensor (G410)

Possible Symptoms

  • MIL on
  • Driveablity issues

Possible Causes

  • Restriction in fuel line system
  • Failed Lift Pump in Fuel Tank

Possible Solutions

  • Replace restricted fuel lines
  • Replace restricted fuel filter
  • Replace failed Lift Pump

Special Notes

  • When found on FSI engines, MVB 106.2 shows the duty cycle of the lift pump, this value should be below 60% at idle. The higher the number, the more the lift pump has to run to maintain fuel pressure to the High Pressure Fuel Pump.
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