VW Code 07654
07654 Description And Summary : |
|---|
When you open injector data, incompatible to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 3/4 lambda probes after kat exchanges you can see the secondary air injection valve 4 (n385), circuit short to ground will delay your vw fault. |
07654 Possible Causes:
07654 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 07654 Code
- Inspect all the connections cylinder 5 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns