VW Code 28133
28133 Description And Summary : |
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Diagnosing engine bar with cylinder 12 above knock threshold It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 3 / common ground wire, short to ground or change exhaust bank 4, sensor 1, signal too slowly is the final reason of the code. |
28133 Possible Causes:
28133 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor B Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 28133 Code
- Inspect all the connections intake air heater "a", circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns