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will going to aheavieroil weight stop my lifts from makin noise


Asked by buffie Jun 25, 2012 at 01:16 AM about the 2007 Mercury Mariner

Question type: Maintenance & Repair

1 Answer

Tom Demyan

If it makes that much noise, you might want to get the engine looked at, as it could be a mahor problem or the values might just need an adjustment. But 5W-40 semi-synthetic is what is recomended. Going to a thicker oil probably won't help much, IMO. But it is cheap enough to try.

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