Rick's Free Auto Repair Advice

Posts Tagged: engine oil life

Engine oil life

How long between oil changes? All the self-proclaimed “oil experts” say that you can extend oil change intervals and extend engine oil life simply by switching to synthetic oil. If only it were that easy. Engine oil life is dependent on many factors; miles driven is just one of those factors. How you drive and under what conditions affects engine oil life more than miles driven. Don’t believe me? Read this recent service bulletin from GM Think you can extend your oil change intervals simply by switching to synthetic? Think … Read More


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