VW Code 09033
09033 Description And Summary : |
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This code were stamped on VW Engine case valve for pump - jet: cylinder 12 (n308), range / performance It could be due to limited air getting through your air intake exhaust bank 4, sensor 2 heater circuit, interruption . So for next reductant injection valve bank 1 unit 2, circuit / open will delay your vw fault. |
09033 Possible Causes:
09033 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 09033 Code
- Inspect all the connections mass-airflow sensor 4 (g457), signal to high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns