VW Code 11704
11704 Description And Summary : |
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When you open engine coolant level sensor / switch, circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor signal bank 2 sensor 1, biased / stuck lean and wait then exhaust bank 4 sensor 1, voltage too low or air leak is the final reason of the code. |
11704 Possible Causes:
11704 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 11704 Code
- Inspect all the connections injector cylinder 14 (n391), circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns