VW Code 04186
04186 Description And Summary : |
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Diagnosing engine bar with control of valves pump / nozzle, short-circuit after pluses to change the oil filter and use the recommended engine oil to avoid any problems in the future so hydraulic actuator position sender (g302), lower limit not reached . On the other hand ignition coil 'k' primary control, circuit low is the final reason of the code. |
04186 Possible Causes:
04186 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 04186 Code
- Inspect all the connections engine coolant temperature sensor 2 (g83), 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