Auto-RX in the German Castrol?

[Mystic]

There is a 0W-30 Castrol motor oil being sold now. It is apparently produced in Germany and people at this site think that is has a lot of esters in it, because it can flow at such low temperatures.

I like using Auto-RX to help keep my engine clean. If I used this Castrol 0W-30, could I still use Auto-RX? Or would the esters in the motor oil conflict with the esters in Auto-RX?

 

[Bio-T]

Mystic,
You will have no compatability problems with this oil. Auto-Rx is designed to work with any oil. As a maintence dose with Auto-Rx just use your normal amoung. For cleaning follow the instructions on Auto-Rx's web site.