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Is 7mpg normal for a 2005 Mercedes-Benz A-Class?

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Are engine cleaning products any good for high mileage diesels?

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Is there anything, other than long runs, that can clean a DPF?

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Why does my 2014 MINI Countryman Cooper S smell of petrol?

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Why has my Nissan Qashqai had worse mpg since the engine computer system update?

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Why is my Vauxhall Corsa not starting properly?

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Is my Nissan Qashqai engine failure linked to the 2013 recall?

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Why is my Hyundai i20 mpg so much lower than expected?

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