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I've just bought a secondhand engine off eBay - what would you suggest needs replacing?

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Why does our Honda CR-V emit black smoke when we accelerate?

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Should I have to pay a diagnostic fee on a car I've only had for a week?

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Do I have to take my car to a main dealer to keep the warranty intact?

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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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