Showing results in 
Ask HJ [Show all channels]
Sort by: Relevance | Newest first | Oldest first
-
Our new Fiat Panda automatic has returned an excellent 55mpg average over 5000 miles. 14 Oct 2010 (Ask HJ)
We recently swapped our old Rover 45 1600 auto for a FIAT Panda Automatic. We're really pleased with it - particularly the fuel consumption. We've always... -
Vauxhall Zafira 2 Oct 2010 (Ask HJ)
my Zafira has been playing up for a while now when its low on fuel in looses power only on a left turn. However it's been in 5 garages now and they haven't... -
Why doesn't my new Opel Astra doesn't achieve the quoted fuel economy figures? 10 Sep 2010 (Ask HJ)
My new Opel Astra 1.7CDTI SE (110) is still heavy on diesel with over 13,000km on the clock. The manufacturer quotes circa 61mpg, whereas I am lucky... -
My Ford Mondeo screeches under acceleration - why? 16 Aug 2010 (Ask HJ)
I have a Ford Mondeo 2-litre TDCi. I put some V-Power fuel in it last week and it started belching out black smoke and misfiring more than usual. On further... -
Why is my Volkswagen Passat producing smoke, oil and water from the exhaust? 30 Jul 2010 (Ask HJ)
My Volkswagen Passat 1.9TDI 130 Sport is throwing out white smoke, oil and water. Have you any ideas? Can I try injector cleaner? -
Something in particulate 12 Mar 2010 (Ask HJ)
Just recently (in this cold weather) I have had great difficulty starting my Skoda Octavia 1.9 TDI. When it eventually has started a cloud of back particulates... -
is it possible to convert a Dacia Sandero to LPG? 3 Sep 2022 (Ask HJ)
Can you tell me if it's possible to convert a petrol Dacia Sandero to LPG? -
Why won't my Zafira start? 20 Feb 2015 (Ask HJ)
My 2003 Vauxhall Zafira diesel won't start. It hasn't suffered from this problem before and was only standing for a day. Any ideas? -
What fuel economy does the Vauxhall Insignia return? 25 Aug 2010 (Ask HJ)
Do you know what the MPG is on a Vauxhall Isignia 2.0CDTI Exclusiv? -
Faulty car - what are our rights? 18 Jul 2016 (Ask HJ)
I recently purchased a used (2008 model) BMW 1 Series. When driving it home from the dealer the engine management light came on. I looked in the car's... -
Misfueling petrol into a diesel 13 Jul 2013 (Ask HJ)
I recently filled the tank of my diesel Mercedes-Benz E-Class with petrol. Although there are no legal requirements, I feel Sainsbury's garage owe me some... -
Do I need an E5 additive for my classic Daimler? 4 Aug 2023 (Ask HJ)
I am fortunate to have and look after a 1969 Daimler Sovereign (420). I am having to use E5 fuel and would appreciate your guidance on which additive(s)... -
Should I let my car idle before switching it off? 16 Jul 2020 (Ask HJ)
My daughter is waiting to collect a used 2017 Kia Sportage from a Kia dealership. Your articles have often recommend drivers using Shell V power fuel.... -
How should I store my classic in the winter? 19 Dec 2018 (Ask HJ)
How should I store my car in the winter? I can't drive on roads because of salt and I'm not sure if it's a good idea to start the car every two months... -
What do you think about the new generation of diesel engines which use reduced compression ratio to improve fuel consumption? 23 Nov 2013 (Ask HJ)
There is an article in a recent ‘Economist’ magazine on a new generation of diesel engines. These apparently achieve better fuel consumption by reducing... -
Do some fuel pumps dispense less fuel than they say? 6 Apr 2013 (Ask HJ)
I recently filled my car with petrol, and as I replaced the pump noticed the display read 46.5 litres. I was sure my tank only holds 45 and it hadn't been... -
Benefits of upgrading my carburettor 17 Dec 2012 (Ask HJ)
I recently purchased a B reg Mercedes-Benz 190 2.0-litre carburetter model with only 26,000 genuine miles and have since done another 15,000. Everything... -
How should I drive my car to benefit from using Shell V-Power fuel? 17 Nov 2012 (Ask HJ)
I’ve taken your advice on Shell V-Power fuel but I would like to clarify a few other factors. My car has only done 40,000 miles and, even for the age,... -
Can I clarify how biofuels are processed? 28 Apr 2012 (Ask HJ)
I read your explanation regarding the emulisification of biofuels and think you have mixed up the two major fuel types: Bioethanol (ethanol from a biological... -
Can a petrol pump temporarily malfunction and provide the wrong fuel? 12 Jan 2012 (Ask HJ)
Some 18 months ago I filled my car at my usual Tesco petrol filling station using the diesel pump and getting a receipt for diesel. After about 800 yards...
Elsewhere on 
