- Jul 14, 2007
- Melbourne, Australia
http://www.pennzoil.com.au/downloads/tds/Pennzoil_Platinum_Synthetic_Euro_Formulation_5W-40.pdf http://www.pennzoil.com.au/products/2008/petrol/pz_products_5W40.asp Pennzoil platinum in Australia has always been SM with the Made in USA logo on it. Now they are stocking this new version instead, PP Euro Formulation. Interesting is that is it now a SL rated oil. Possibly because this oil is now blended by Shell somewhere around here (Asia/Australasia etc). Also it is Rumoured that Shell Helix Ultra and PP 5W40 are the same, or same formulation, i have read a few posts on other forums (nothing gospel) about Helix Ultra 5W40 foaming in certain cars, which require oil level to be checked with engine running and apparently making it hard to read....Has this ever been and issue with PP ? Also wouldnt this occur with any oil while running ?