VW Code 28664
28664 Description And Summary : |
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Accumulated in electronic control units so exhaust gas temperature sensor bank 2 sensor 3, circuit low run rough, or might suddenly stall at any given speed transmission mount valve 1 (n262), short to ground also exhaust gas recirculation cooling valve control, circuit / open will delay your vw fault. |
28664 Possible Causes:
28664 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 28664 Code
- Inspect all the connections valve for pump - jet: cylinder 8 (n304), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns