hi, desperate for some help and advice for my Audi a6 2009 2.0 tdi.
I broke down and found out that the high pressure fuel pump had broken and there was the gold filings in the fuel.
I changed the high pressure fuel pump, fuel pump in tank, low pressure sensor, fuel filter, 4 injectors and cleaned out tank.
car ran for around a mile ok then light came back on and back to limp home mode code p087 back. as you can see tried just throwing parts at it as I am desperate to get this back on the road asap as it is my living but nothing is going right for me so desperately hoping someone here could help