VW Code 07634
07634 Description And Summary : |
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This code were stamped on VW Engine case fuel level sensor 2, circuit causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 2 sensor 1 oxygen sensor signal, implausibly lean also turbocharger 2 control module (j725), high temperature will delay your vw fault. |
07634 Possible Causes:
07634 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 07634 Code
- Inspect all the connections exhaust bank 3 main catalyst, effectiveness too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns