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Is there a downside to buying a used EV? 9 May 2019 (Ask HJ)
I am thinking of replacing our ageing petrol runabout with a used EV of similar size. I notice a number of Renault Zoe models and similar with under 50k... -
Why does the battery in my Volvo S80 keep draining overnight? 10 Jan 2017 (Ask HJ)
We have just purchased a 2002 Volvo S80 and the battery keeps draining but we can't work out why as nothing has been left on. When we try to start it up... -
After 6 years my Honda CRv has got the Honda Battery flat fault 28 Dec 2015 (Ask HJ)
My six year old Honda CRV has developed the Honda Flat Battery fault . Any ideas what has failed to bring this on ? -
I bought a car with a faulty battery - is the dealer liable? 27 Oct 2012 (Ask HJ)
I purchased my used 2009 Volkswagen Beetle Cabriolet five months ago. After returning from a two-week holiday the battery was dead. The RAC told me there... -
Does a hybrid have to be driven everyday to prevent the battery going flat? 24 Feb 2025 (Ask HJ)
I’m due to take delivery of a new Lexus LBX in early March, since doing some research of this car it seems there is a problem regarding the 12v battery,... -
Key fob 20 Dec 2024 (Ask HJ)
I have just changed the battery in my key fob for my 2017 Ford focus st line estate. The car is saying that there is no key found in the vehicle. I have... -
Do PHEVs operate the same way as regular hybrids? 7 Oct 2024 (Ask HJ)
My Kia Niro Hybrid returns around 60mpg. Most of my journeys exceed the battery range of a PHEV version. Does a PHEV operate in the same way as my standard... -
Do USB chargers drain your battery? 18 Jan 2024 (Ask HJ)
I recently purchased a USB adaptor that plugs into the cigarette lighter position. The adaptor has a digital display to show charging status. With the... -
Can I leave my 2023 hybrid Toyota Corolla for a week at the airport? 8 Sep 2023 (Ask HJ)
I will need to park my 2023 Toyota Corolla 1.8 at an Airport Carpark in October for 7 days. Will there be a problem with the battery (starting) when I... -
My car won't open due to a flat battery. How do I get inside? 2 May 2020 (Ask HJ)
My car has a flat battery so it won't open with the emergency key. Any suggestions as dealerships are all closed due to Covid-19? -
Disconnecting the battery on a new car - will it cause problems? 14 Oct 2014 (Ask HJ)
My previous car, a 1996 Fiat Punto, had the battery disconnected and left outside many times for periods up to 12 weeks and no problems starting up on... -
Can you suggest a reasonably priced battery trickle charger? 8 Oct 2019 (Ask HJ)
Can you suggest a reasonably priced battery trickle charger and boost for a Jaguar XK? -
SEAT Ibiza starting problem 7 Mar 2016 (Ask HJ)
I own a 2008 SEAT Ibiza. A few weeks ago the car refused to start with a flat battery. The problem has become more and more frequent. Any idea what the... -
Ford Kuga PHEV battery drain problem 9 Mar 2022 (Ask HJ)
I have a one year old Ford Kuga PHEV. I retired 6 months ago and don't do the mileage I used to. After some problems with the regular 12v battery going... -
Why are EVs not fitted with dynamos? 5 Aug 2025 (Ask HJ)
Is there a self charging electric car using dynamos? Electric motors could drive the car from a battery to the front wheels, while the dynamos on the... -
Why has the alarm on my Rover 75 started beeping? 6 May 2025 (Ask HJ)
For some time my Rover 75 alarm will frequently beep when turning off or getting out. Now the remote un/locking isn't working. Can you tell me whether... -
Will a solar trickle charger prevent my hybrid battery from going flat? 21 Feb 2025 (Ask HJ)
I wish to buy a solar charger for my RAV4. Last year the battery was flat following 14 days holiday. Toyota has upgraded the battery to 52Ah. I still have... -
Are there any dashcams that run off batteries only? 1 Dec 2023 (Ask HJ)
Is it possible to buy a dashcam that is battery powered i e it doesn’t need any wiring to power it? I’m told that Jaguar do not approve of hard wiring... -
Can I use a power pack to charge my car battery without plugging it in? 13 Sep 2023 (Ask HJ)
I have a petrol car but do little mileage so need to charge the battery up, especially in winter. I have an outside socket but will be moving to a retirement... -
Should leave my car running on my drive to keep the battery charged? 8 Apr 2020 (Ask HJ)
I haven't used my 2018 Ford Fiesta for three weeks now and probably won't be using it for a few weeks more. Should I start it up on my drive and leave...
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