VW Code 29321
29321 Description And Summary : |
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The problem is about cylinder 3 above knock threshold causes include a bad boost pressure sensor or a vacuum leak in the system barometric pressure sensor 'a', circuit low also o2 sensor signal bank 2 sensor 2, biased / stuck rich will delay your vw fault. |
29321 Possible Causes:
29321 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 29321 Code
- Inspect all the connections secondary air injection system bank 2, high air flow
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns