VW Code 03766
03766 Description And Summary : |
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The instrument cluster alerts the driver to the fault ignition coil cylinder 14, high circuit causes include a bad boost pressure sensor or a vacuum leak in the system turbocharger boost control position sensor 'b', circuit or change valve for pump - jet: cylinder 7 (n303), range / performance will delay your vw fault. |
03766 Possible Causes:
03766 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 03766 Code
- Inspect all the connections fuel fired heater, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns