Ask Honest John

Most recently answered european law questions
I read with interest your comment about fuel economy and that no car will match the published figures. I bought a RAV4 (our third) in December 2011 from new. One of the reasons I purchased another RAV4...
Mercedes-Benz seems to be actively promoting its Euro 6 compliant BluTec diesel engines in favour of the established Euro 5 CDi Blue Efficiency versions with, for example, its revised ML-Class announced...
Where can I buy a breathalyser approved for use in France?
Various companies are advertising diesel particulate filter removal services with associated re-programming of the ECU to stop the CEL lighting up. My understanding is it is only an EU requirement to have...
I have just purchased a set of Vredestein Wintrac 4 Extreme tyres for use on a Kia Sportage. This was the first time I have come across the new EU tyre labels and I was not surprised to see that, for a...
We have just returned from Portugal and, as usual hired a car from Faro to drive via the A22 to Lagos. Thanks to previous remarks from readers we were aware of the new tolls and the latest update is that...
I think that the French ban on GPS relates to systems that detect radar emissions, and that has always been illegal. I think there is nothing new, and ordinary GPS warnings of static radar speed checks...
I have been having problems with the DPF on a Renault Laguna diesel. I have had it regenerated twice and now someone has suggested having it taken out. I have looked on the internet and found numerous...
I agree with you that government economy figures for new cars are often deceiving, as they are here in the US. But surely anyone with a modicum of sense must realise that a fuel economy is relative to...
I’m retired and drive a maximum of 6000 miles a year. It may be only my perception but it appears to be getting increasingly difficult to find large secondhand cars that have both petrol engines and automatic...
 

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