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My Mercedes-Benz has constant DPF issues that aren't due to my driving - what should I do?

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Why is my Volkswagen Passat juddering when I start it?

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Dealer can't find the fault on my Honda CR-V - how do I get it fixed while it's still under warranty?

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Is a turbo 'whistle' a symptom of turbo failure?

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The injector in my Mazda 3 has failed - is this due to using supermarket fuel?

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Just bought a 10 year old BMW that had an undisclosed engine issue - do I have any recourse for the £2500...

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Is there a known fault with the DSG on my 2012 Skoda Octavia?

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Is it usual for a belt tensioner to go off centre and shred the belt?

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