My 170 TDI is in the dealers today for its injectors to be replaced.
They called to say the oil needs changing and wanted £150+Vat.
I said I would do it myself but not sure what oil to use and where to get the filter from.
Should I get the filter from Audi? I would rather use genuine Audi rather than patern.
I've read that the 170 should have long life oil because its got the DPF - I'm due to have the DPF on mine removed and mapped so not sure if I should not just get normal oil.
I'll be changing once a year myself rather than keeping to long life servicing.
Is 5W30 Long life oil the stuff to get?
Also - will 5L be enough for a change and should I put a flush through first? They said the oil is really quite bad and its been on long life service up till now.