Can you recommend some products to improve van security?

My van was stolen from my drive a few weeks ago. I now have a replacement Ford Transit and I'm thinking of fitting deadlocks. Is this a good idea or is there something better?

Can I run my satnav and dash cam at the same time from my 12V cigarette lighter socket?

I've just been given a new Gamin dash cam. Can I run this and my Garmin satnav from the 12V cigarette lighter socket?

What's the best tracking device?

What's the best tracker for a BMW X5?

Is there a product for treating superficial scratches on my windscreen?

I have an increasing number of very superficial scratches on my windscreen. I cannot feel the abrasions if I run my thumb over them and the cause is unknown. Do you recommend any product for treating these...

Is Supaguard worth buying through a dealer?

I'm due to pick up a new Honda Civic within the next fortnight and the dealer has asked that I consider treating the paintwork and fabric with Supaguard. As the car is being purchased under the Motability...

What's the best product for speed camera detection?

Are speed camera detectors legal. If so, what's the best product to buy?

What is the best and cheapest DAB replacement for my present radio?

What is the best and cheapest DAB replacement for the present radio in my Subaru Forester?

Can you recommend good roof bars that would fit my car?

I asked my dealership how much a pair of roof bars would cost for my new Citroen C4 Grand Picasso and was told that, because they take over an hour to fit, the cost of labour was as much as the bars -...

Are scratch cover pens actually any good?

I often see ads for felt-tip pens that claim to "cover paint scratches like magic". Are these products actually any good?

My insurer won't cover my new car without a tracker installed - could you recommend one?

I’m taking delivery of my new Porsche Macan this month, and my insurer, whom I’m happy to stay with, will only insure it if I have a tracker fitted. There seem to be plenty of options available. The car...