Why do high mileage cars burn oil 2024?
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Studied at the University of Cape Town, Lives in Cape Town, South Africa.
When valve-guide seals wear out, motor oil can leak into combustion chambers and the engine will literally start burning oil. ... If an engine isn't burning or leaking oil, or if it uses, say, less than a quart over 6,000 miles or so, switching to high-mileage oil may not be worth the extra cost for you.May 8, 2017
2023-06-09 13:28:29
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Owen Edwards
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When valve-guide seals wear out, motor oil can leak into combustion chambers and the engine will literally start burning oil. ... If an engine isn't burning or leaking oil, or if it uses, say, less than a quart over 6,000 miles or so, switching to high-mileage oil may not be worth the extra cost for you.May 8, 2017