VW Code 04579
04579 Description And Summary : |
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This something to do with the intake camshaft timing intake manifold tuning (imt) valve position sensor / switch bank 1, circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system system too lean at higher load, bank 2 and ignition coil cylinder 16, low circuit is the final reason of the code. |
04579 Possible Causes:
04579 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 04579 Code
- Inspect all the connections glow plug/heater relay 2 circuit, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns