VW Code 07966
07966 Description And Summary : |
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Diagnosing engine bar with evaporative emission system switching valve control, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so relays for pump, fuel cooling (j445), interruption/short-circuit after mass and exhaust aftertreatment fuel injector 'a', performance is the final reason of the code. |
07966 Possible Causes:
07966 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 07966 Code
- Inspect all the connections ignition coil cylinder 16, high circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns