What mechanical issues commonly cause poor fuel economy in Mercedes-Benz S-Class cars?

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What mechanical issues commonly cause poor fuel economy in Mercedes-Benz S-Class cars?

Beyond external factors, what internal mechanical problems might lead to increased fuel consumption in Mercedes-Benz S-Class models? How do issues like clogged fuel injectors, dirty air filters, o r faulty oxygen sensors impact fuel efficiency?

Talha Kyanii asked on 11 Oct 2025 17:16:34 pm

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What mechanical issues commonly cause poor fuel economy in Mercedes-Benz S-Class cars?

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