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« Last post by monty23psk on February 22, 2024, 02:41:53 AM »
not sure where you live and the climate. Normally these older cars will need something thicker on the cold side, like 10w or 15w. I dont see this being an oil starvation issue or that oil is not lubing some of the parts to cause the whine. I know the sprockets can get worn and this will cause a noise but not sure what it sounds like.