Is it once a year, every 30,000 km, or maybe every 100,000 km? There’s a lot of different opinions on how often one should change engine oil. Let’s find the one that’s closest to the truth.
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Is it once a year, every 30,000 km, or maybe every 100,000 km? There’s a lot of different opinions on how often one should change engine oil. Let’s find the one that’s closest to the truth.