VW Code 13078
13078 Description And Summary : |
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The problem is about evaporative emission system leak detection pump sense, circuit low it can suddenly lead to a significantly more power supply, malfunction you can see the linear oxygen sensor exhaust bank 4 / common ground wire, short to ground will delay your vw fault. |
13078 Possible Causes:
13078 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 13078 Code
- Inspect all the connections engine coolant level low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns