What should I put in the screenwash bottle?
Why plain water is a bad idea, how to get the dilution right for the season, and clearing blocked jets without damaging them.
The checks and jobs that keep a car out of the garage.
38 guides in Motoring
Why plain water is a bad idea, how to get the dilution right for the season, and clearing blocked jets without damaging them.
The order to check things in when nothing comes out, why the pump is rarely the culprit, and how to stop the whole system freezing solid in the first place.
What is actually being changed, why manufacturers leave headroom in the first place, and the four things a remap touches that have nothing to do with performance.
Telling a lacquer scratch from one through to the primer, why swirl marks come from washing, and what can honestly be corrected at home.
What the higher octane number actually does, the small number of cars that genuinely benefit, and why supermarket fuel is not the poor relation people assume.
How brake fluid absorbs water out of the air, why that lowers its boiling point, and the driving situations in which old fluid produces a pedal that goes to the floor.
The urea solution that lets a modern diesel meet emissions limits, why the car will eventually refuse to start without it, and how to top it up without making a mess.
The three things that actually damage a stored bike, whether to SORN or keep it taxed, and how to bring it back in spring without a workshop bill.
The two-bucket method that avoids swirl marks, the right order to wash in, and what actually damages paintwork.
What protection actually does, the difference between wax, sealant and ceramic coatings, and applying it so it lasts rather than smears.
The specific problems that affect little-used cars, and the maintenance that prevents them.
The checks that stop a car overheating or breaking down in a heatwave, plus keeping the cabin, the paint and the interior liveable.
Why bird mess and sap have to be dealt with quickly, softening each deposit rather than rubbing it, and protecting the paint so it happens less.
A small set of habits and containers that stop a car filling with clutter between cleans.