VW Code 18718
18718 Description And Summary : |
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Diagnosing engine bar with fuel injection valve 3 (n368), short to ground run rough, or might suddenly stall at any given speed secondary air injection pump-d-relay (j705), circuit open circuit also low pressure fuel system sensor (g410), circuit will delay your vw fault. |
18718 Possible Causes:
18718 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 18718 Code
- Inspect all the connections fuel mixture control adjustment range 3, higher limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns