Ask Honest John

Most recently answered fuel prices questions
This is a question to you and your readers. I have noticed recently that it seems to be impossible to put the desired amount (by price) of diesel into my vehicle at more than one local filling station....
Is it worth using a premium diesel fuel in a 2007 VW Passat 2.0 TDI car from the point of view of performance, engine longevity, smoother running etc?
I have just returned from Tenerife, a Spanish island in the Atlantic, miles from anywhere. Diesel fuel is 0.844 cents per litre or about £0.75 pence per litre. I filled up this morning with fuel which...
Looking at the AA comparison site, 23 out of 28 countries have cheaper diesel than petrol, and the average cost of diesel works out at £1.03/litre (1.22 Euros) Why therefore is the UK market rigged against...
The Government has declared it will “cease its war” on the motorist whilst diesel has risen to £1.39 a litre. Will it remove its real weapon of mass destruction - the road hump? Probably not.
When I start my 2001 Vauxhall Corsa when the engine is cold, everything works, but once my engine has heated up the engine turns off! I try to start the car again and it starts (sometimes it won't), but...
You have occasionally commented on electric cars, but I guess you are unlikely to be fully aware of the future influence of such vehicles, specifically their impact within the context of global warming...
My 5-year-old Rover 75 Connoisseur SE CDTi diesel has covered 29,000 miles and will average 48 miles per gallon on a long run dropping to 43 on short runs. My independent garage has recommended Shell V...
I have a 2007/57 Vectra estate with the 1800 petrol engine. At low revs in 1st/2nd gear I sometimes get a power loss for a few seconds. It then needs some revs to get going. After reading a few articles...
There is a lot of talk and action regarding the future of electric/hybrid cars as if this technology is going to save the world. To my mind, pure electric cars are unsuitable for anything other than short...
 

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