Quote:
Originally Posted by McLin
Hi,
I don't want begin an discussion which Oil can I use for an 98's 3.8L Lumina?
The Price are 5W30: 12,99 and 5W40: 22,90 the number after the W tells me something about the oil if the engine is hot, but what is better 40 or 30? Or safer for my engine.
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my 1998 lumina 3.1 had 45,000 on it when i bought it and has 155,000 on it now. i have used 10w30 for 9 years. no problem in the Louisiana climate.