VW Code 04052
04052 Description And Summary : |
|---|
Diameter in engine motor for intake manifold flap (v157), open / short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so pre-catalyst exhaust bank 3 effect too small . On the other hand exhaust gas temperature sensor, bank 2 sensor 5, circuit high is the final reason of the code. |
04052 Possible Causes:
04052 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 04052 Code
- Inspect all the connections exhaust gas recirculation flow 2, insufficient detected
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns