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5w 40 oil
Posted: Fri Jan 27, 2006 8:32 pm
by DazzyA
Can anybody confirm this is too thin for the old M20 lump.
Could it, would it lead to oil in places it shouldn't be? i.e: air filter.
Posted: Fri Jan 27, 2006 8:59 pm
by GDBN
Don't think so .... oilman recommended I use 5w-40 in my 2.5 - mind you it is low mileage (75000km)
G
Posted: Fri Jan 27, 2006 9:03 pm
by rky4
I have been using Mobil 1 in my 325i Sport for the last 10 years, and it has been sweet as a nut.
(5-50 for the first 5 years and 0-40 for the last 5)
Posted: Fri Jan 27, 2006 9:30 pm
by DazzyA
Yeah, I was sure I had seen threads on this, that's why I put it in. Could be something more sinister then.