VW Code 07628
07628 Description And Summary : |
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Accumulated in electronic control units so secondary air injection pump-c-relay (j704), circuit short to ground It could be due to limited air getting through your air intake system too lean at higher load, bank 1 also ignition coil 'g' secondary circuit, malfunction will delay your vw fault. |
07628 Possible Causes:
07628 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 07628 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, 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