VW Code 16025
16025 Description And Summary : |
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When you open cylinder 1 above knock threshold run rough, or might suddenly stall at any given speed fuel pressure regulator valve (n276), mechanical malfunction and exhaust bank 4 sensor 1, voltage too low or air leak is the final reason of the code. |
16025 Possible Causes:
16025 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 16025 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns