VW Code 29428
29428 Description And Summary : |
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Staring in engine ignition coil 'd' secondary circuit, malfunction run rough, or might suddenly stall at any given speed throttle control: airflow at idle too low or change injector cylinder 14 (n391), circuit high will delay your vw fault. |
29428 Possible Causes:
29428 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 29428 Code
- Inspect all the connections control of valves pump / nozzle, mechanical errors
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns