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Old 01-13-2012, 09:51 PM
FredR FredR is offline
Officially Welcomed to the 'Fest
Location: Colmesneil, Texas
 
Join Date: May 2002
Posts: 407
Mein Auto: 96 BMW Z3, 97 BMW M3
When the 1.9s were new they came with 15w-40 non synthetic oil. BMW was using Valvoline then. They later switched to Castrol 5-30 synthetic, I think in 1999. I have been using Royal Purple 15w-40 for the last 150k miles. I do live in Texas so I use it year around, you might want a thinner weight if you drive in the cold. But what you are reading is correct, although you will use 5 qts to get to the full line.
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96 Z3 1.9 Black/tan/black
97 M3/4 Estoril/dove gray
08 3400HST Kubota Orange/gray
08 GMC Sierra CrewCab
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