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The DPF on my BMW 5 Series is blocked - can I add something to clean it?

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Does my car need to be dealer serviced to maintain full service history and warranty?

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My diesel car has an 18,000-mile servicing interval, is this too long to leave it?

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SEAT tells me my diesel Alhambra only needs serviced every two years - is this too long?

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How much does it cost to replace glow plugs?

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What should I do if I misfuel?

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Should I have the oil pipes changed to avoid the turbo becoming blocked?

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Reconditioned turbo keeps whistling - is this normal?

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