VW Code 13074
13074 Description And Summary : |
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When you open secondary air injection system air flow/pressure sensor bank 2, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so signal for back-up lights, short to ground . So for next exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich will delay your vw fault. |
13074 Possible Causes:
13074 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 13074 Code
- Inspect all the connections voltage supply relay, electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns