P1141

P1141 OBD Code Definition:
P1141 Fuel Restriction Indicator Circuit Malfunction
P1141 OBD Code Description:

Possible Symptoms
  • Engine Light ON (or Service Engine Soon Warning Light)

Possible Causes

  • Mass Air Flow Sensor OR Manifold Pressure Sensor faulty
  • Vacuum Lines faulty

Possible Solutions

  • Check Mass Air Flow Sensor OR Manifold Pressure Sensor
  • Check Vacuum Lines
  • Check Engine Operating Conditions => Meas. Blocks

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