What oil are you using in your TDI?

[VAGMAN1]

Just switched from AVS to Interval service plan - this time I've put in some Catsrol GTD 10/40.

What other oils are people using in their TDI's?

 

[chrisb]

I'm using slx longlife 2, as I didn't realise resetting the service indicator without vag-com reset to fixed servicing, and I'd already bought the oil.