VW Code 28907
28907 Description And Summary : |
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Diagnosing engine bar with valve for pump - jet: cylinder 10 (n306), regulation range exceeded It could be due to limited air getting through your air intake evaporative emission system leak detection pump sense, circuit low also wheel speed signal 3, range / performance is the final reason of the code. |
28907 Possible Causes:
28907 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Fuel Composition Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 28907 Code
- Inspect all the connections ignition coil 'c' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns