Ask Honest John

Most recently answered electrics questions
Renault clio dynamique 2006 - when parked up with engine off, doors locked, lights firmly off ect, will sometimes turn on the front side lights automatically after a few minutes, meaning that it will...
I have a Vauxhall Corsa Combo 1.7 diesel and I got in it the other day but nothing turned over. It was working OK the day before so I thought it was the starter motor, so I replaced it yet it still won't...
My wife's 54 plate Renault Scenic with nearly 90 thousand miles on the clock (or was!) has suddenly lost all information on the dashboard - speedometer, fuel gauge - everything. Our local garage has...
We hear a lot these days about the merits, or otherwise, of electric cars. One question I've never heard answered is: how do the occupants keep warm in wintry conditions? If power from the batteries is...
Just had a 2008 Ford Fiesta brought in with no engine start. Battery was 9 volts, replaced battery, checked Diagnostics for any codes - only low battery faults found, still won't crank with key. Key locks...
For 2 years now, the battery has drained over the weekend, garages have said need a new battery. Still doing it despite battery only a year old. RAC confirm the battery is charging and sound, as is the...
Assuming I connect the charger correctly, is it safe to charge the battery in my Honda Civic without removing it from the vehicle? I have a modern CTEK charger which is supposed to be safe to leave on...
The rear doors on my Alfa Romeo 147 will not shut and not catch. They will not enagage - the doors just flap open. It has had an electrical issue recently, could that be linked?
A while ago my wife's Ford Focus 1.8TDCI 2004 started having the battery light come on when restarting. It happened a few times over a period of months. Now it is coming on every time when starting from...
Could you tell me which wires to connect to a battery in order to run the window up and down on a Rover 825. It was easy on my earlier car because there were only 2 wires going to the motor, but the 825...
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer