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#1
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which Oil I can use?
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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#2
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Re: which Oil I can use?
From GM 98 Lumina service info:
• For the 3800 L36 (VIN K) engine, SAE 10W-30 is the recommended viscosity. However, 5W-30 may be used if the outside air temperature is lower than 16°C (60°F). Do not use other viscosity oils, such as SAE 20W-50. |
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#3
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Re: which Oil I can use?
GM said too we should just use Dex Cool... And the result was broken LIM gasket.
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#4
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Re: which Oil I can use?
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.
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#5
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Re: which Oil I can use?
Irrelevant to the "maybe" Dexcool issue, 10/30 as stated.
__________________
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#6
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Re: which Oil I can use?
Motorcraft or Valvoline 10w30 semi-syn all it's life, 162,000 now, runs like new.
__________________
You made three mistakes. First, you took the job. Second, you came light. A four man crew for me? F**king insulting. But the worst mistake you made... ...empty gun rack. |
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#7
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Re: which Oil I can use?
The gaskets broke because they were defective, not from DexCool.
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#8
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Re: which Oil I can use?
Thank you. My thoughts excactly.
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