VW Code 28670
28670 Description And Summary : |
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Diameter in engine cylinder 8 injector, data incompatible causes include a bad boost pressure sensor or a vacuum leak in the system hydraulic pressure sensor 2 too low . On the other hand valve for pump - jet: cylinder 9 (n305), regulation range exceeded will delay your vw fault. |
28670 Possible Causes:
28670 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cold Start Injector 1 Malfunction
What To Check After Fixing 28670 Code
- Inspect all the connections throttle actuator control system, forced engine shutdown
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns