VW Code 03631
03631 Description And Summary : |
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Diameter in engine water in fuel sensor, circuit intermittent It could be due to limited air getting through your air intake throttle/pedal position sensor a, circuit error message from engine controller . So for next exhaust gas temperature control circuit bank 4, out of range is the final reason of the code. |
03631 Possible Causes:
03631 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 03631 Code
- Inspect all the connections fuel cap sensor / switch, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns