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Hyundai ix35 fuel economy versus Mitsubishi ASX 8 Jan 2011 (Ask HJ)
Due to the Hyundai ix35 fuel consumption problems, is the Mitsubushi ASX a better bet overall? -
Why do some supermarket fuels give lower mpg? 30 Apr 2016 (Ask HJ)
I have noticed a considerable difference in mpg when using some supermarket fuels compared to Shell V-power. Is this due to supermarkets buying low grade... -
Does coasting downhill use more fuel than remaining in gear? 16 Jun 2012 (Ask HJ)
Some tell me that coasting downhill in neutral uses more fuel than remaining in gear. However, the MPG computer in my 1992 Corrado G60 says otherwise.... -
Honda FR-V - Honda Diesel Engine - Fuel filter and fuel pump 4 Dec 2011 (Forum)
Could the independent have caused the problem (not installed the fuel filter correctly and the pump having to work too hard to circulate the fuel?). Could "replacement of fuel pump" be a lazy diagnosis? Is the fuel pump failing a known fault in the Honda diesel system? -
Fuel pump problem 15 Jun 2011 (Ask HJ)
Where can I find the location of my fuel pump relay? Does it sound as if it needs changing? I can drive the car for as long as I want when I start it up... -
Toyota Yaris fuel pressure problem 19 Oct 2015 (Ask HJ)
I bought a Yaris 55 plate 1.4 D4D but after 20 miles driving it it started losing power and have to stop for 5-10 mins and it stated again called AA who... -
Where is the diesel fuel filter located on my 59-plate Saab 9-3? 3 Jul 2010 (Ask HJ)
Where is the diesel fuel filter located on my 59-plate Saab 9-3? -
How do the windows and air conditioning affect fuel economy? 12 Oct 2013 (Ask HJ)
Which has the least effect on fuel consumption: having the air conditioning on or opening a window? -
How far can I drive with the fuel light on? 25 Jun 2020 (Ask HJ)
How would I know how many miles I can drive when the fuel light is on before I actually run out of petrol? -
Car will not start after running low on fuel 17 Jun 2013 (Ask HJ)
I ran low on fuel recently in my Volkswagen Bora, but now my car won’t start. I called the RAC, who sprayed Easy Start and changed the crank shaft sensor,... -
How can I use the air con in a way that won't reduce fuel economy? 9 Jul 2017 (Ask HJ)
I know that a/c reduces fuel economy, but what would achieve better fuel economy - to set a higher temperature and higher fan speed or to set a lower temperature... -
Ford focus fuel pump failure... at three years 7 Jan 2013 (Ask HJ)
I own a (July) 2009 Ford Focus 1.6-litre petrol, which has covered 30,000 miles. During Christmas, the fuel pump failed and I was left with a bill of £400.... -
Where's the fuel pump on my Clio? 9 Dec 2011 (Ask HJ)
Where do I find the fuel pump on an 06 plate Renault Clio 1.2? -
Can a sticky variable nozzle turbo cause high fuel consumption? 17 Jun 2010 (Ask HJ)
Can a sticky variable nozzle turbo cause high fuel consumption? -
Volvo V50 se diesel - fuel quality 9 Feb 2012 (Forum)
I've recently changed from Tesco fuel to Shell fuel. I now have a much quieter engine and better mpg.Any reason for this?Is Shell fuel that much better and Why? -
ford galaxy mk3 diesel - suspected fuel pump failure 29 Jun 2020 (Forum)
is there an issue with the fuel system?, my56 reg car has what seems like fuel pump failure with only 79,000 miles first signs were longer turnover on startup but not in mornings and only spasmodicly, then ihad some start failures which rac thought was sticky fuel pump in tank, later found there is no fuel pump in tank, now has no apparent fuel through system,so fuel pump? -
Petrol engined cars which prefer RON 98 fuel - Is 'premium fuel' as premium as it used to be? 25 Feb 2018 (Forum)
I occasionally treat the uberwagen to a tankful of 'premium' fuel in the probably mistaken belief that it will spring clean the injectors and 'do the engine good'. (I have previously proved that the percentage better fuel consumption is considerably less than the percentage increase in price from 'regular' RON 95 fuel). -
Can a fuel additive void my car's warranty? 7 Mar 2014 (Ask HJ)
Could a manufacturer withdraw their warranty if a fuel additive product is used? -
Will the french fuel agree with my Volvo? 23 Mar 2012 (Ask HJ)
Planning to take car to France this summer. I know it runs on 5% ethenol fuel that we have here, is similar fuel availale in France or has it a higher... -
Ford Fiesta 2005 TDCi 1.4 - Air in Fuel system 26 Dec 2011 (Forum)
I have to prime fuel into the car before it will start, once it started its OK, on the hoses that go into the engine I can see bubbles proir to priming (hand pumb) fuel into the pipes. I took the car to a specialised, he replace the fuel filter, replace the fuel pipes and primer, checked the fuel tank and pipes - but the problem is still there - he seems very baffled by it.
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