Ask Honest John

Most recently answered hybrids questions
In 2019 I changed my 2009 BMW 116i because my family started growing and I needed more space for trollers and baby seats. I had the back then new Mazda 3(the still current model) and the BMW 2 AT shortlisted...
I have a 2024 Nissan Qashqai e-Power which I left at the airport for 2 weeks. When we got back my car battery was flat. Is this common on self charging hybrid cars or just Nissan? And why put such a small...
As I will only be doing short infrequent journeys should I buy a solar battery trickle charger. If so which is best and easiest to connect please. Possibly not connecting to the battery terminals. Will...
I'm thinking of changing my dependable 2013 2.2-litre diesel Honda CR-V (manual) for a 2019 CR-V 1.5-litre turbo (auto) but am worried that the 1.5 engine has a reputation for problems with the turbo due...
There are two batteries in a my BMW 330e 2017, excluding the high voltage battery. One auxiliary battery under the bonnet and another battery in the boot. What is the role of these two batteries? How are...
If a self charging hybrid only does a low mileage mostly on electric power, does this have a bad effect on the mechanicals?
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, the battery it’s supplied with doesn’t seem to be...
I’m looking to change my car and considering a Lexus LBX and VW ID3. However I only do 4000 miles pa so which of these cars will be best suited to such a low mileage?
How much will hybrid car tax be in April 2025?
During a recent 'free health check', my Toyota Dealer has advised the rear brake pads are 60% worn. Bearing in mind, at the time, my vehicle had completed just short of 20k miles, is this common with modern...