VW Code 03448
03448 Description And Summary : |
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Accumulated in electronic control units so bank 2, system too lean at idle run rough, or might suddenly stall at any given speed brake switch circuit, error message from engine contr. or change injector control pressure sensor, circuit range / performance will delay your vw fault. |
03448 Possible Causes:
03448 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 03448 Code
- Inspect all the connections hydraulic actuator valve (n331), 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