re. Question for QLCC users

[Phil Payne]

> You should be using a higher viscosity oil.  I have always run 10W-40 in
> winter/20W-50 summer before using synthetic.  Now I have been using only
> 5W-50 Castrol Syntec for many years, but I suppose a Mobil 1 in 10W-40
> should be fine as well.  These older VW/AUDI seem to like the higher visc.
> oil.

The product data sheet for Mobil 1 on the Mobil site says this quite
forcibly in the way it lists applications.

--
  Phil Payne
  http://www.isham-research.com
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