VW Code 28520
28520 Description And Summary : |
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This something to do with the intake camshaft timing transmission mount valve 2 (n263), short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 3 sensor 1 oxygen sensor signal, implausibly lean or change boost pressure control valve (n249), mechanical malfunction will delay your vw fault. |
28520 Possible Causes:
28520 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 28520 Code
- Inspect all the connections cylinder 6 injector, data incompatible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns