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Preparation and care are the key

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Of all the seasons, winter requires the most care and preparation if you are to stay safe and avoid a breakdown.

Here is some advice for safe and trouble-free driving through the cold, dark months ahead.

Battery and electrics

Lights, heaters and wipers put high demands on the car battery. If your driving is mainly dark rush-hour trips, the battery will give out eventually.

Batteries rarely last longer than five years. Replacing one near the end of its life can save a lot of time and inconvenience at the side of the road.

Avoid running electrical systems any longer than necessary – turn the heater fan down and switch the heated rear window off once windows are clear.

If the car stands idle most of the weekend, a regular overnight trickle charge is a good idea to give the battery a chance to revive.

Turn off non-essential electrical loads such as lights, rear screen heater and wipers before trying to start the engine.

Use the starter in short five-second bursts if the engine doesn’t start quickly, leaving 30 seconds between attempts to allow the battery to recover.

Antifreeze

A continuous squealing noise as soon as the engine is started is a sign the water pump is frozen – it’s the fan belt slipping on the pulley. The cylinder block could be frozen too. Stop the engine immediately and allow it to thaw out. This may take several days unless the car can be moved to a heated garage.

If the car begins to overheat a few miles from home it’s likely that the radiator has frozen, preventing coolant from circulating. Stop straight away to avoid serious damage and allow the radiator to thaw.

Antifreeze costs only a few pounds, but a frozen and cracked engine block will cost hundreds of pounds to repair.

Vision

Keep the windscreen and other windows clear – if your vision is obscured through dirt, snow or even sticker-infested car windows, you could face a hefty fine. Clear snow from the roof as well as from windows as this can fall onto the windscreen obscuring your view. It can be a hazard to other road users as well.

Improve vision by making sure that the windscreen is clean both inside and out.

Use air conditioning for faster demisting and to reduce condensation on cold windows.

Check windscreen wipers and replace if necessary.

Make sure that wipers are switched off in the park position when leaving the car, when there’s risk of freezing.

Top up windscreen washer and treat with a suitable additive to reduce the chance of freezing. Don’t use ordinary engine antifreeze as it will damage paintwork.

Visibility

Make sure that all bulbs are working and that lenses are clean. When roads are really mucky you might need to clean lights after every journey. Keep the number plates clean too, as you can be fined if they are dirty and illegible.

If you have to clear snow from the car, clear it from the lights – front and back – as well as from the glass and roof.

You must use headlights when visibility is seriously reduced. You may also use front or rear fog lights, but these must be switched off when visibility improves as they can dazzle other road users and obscure your brake lights.

Tyres

We recommend at least 3mm of tread for winter motoring, and certainly no less than 2mm.

Don’t reduce tyre pressures to get more grip – it doesn’t work, and reduces stability.

Consider changing to winter or all-season tyres – these have a higher silica content in the tread which prevents it hardening at lower temperatures, and therefore gives better grip in cold, wet conditions.

Driving in snow and ice

Gentle manoeuvres are the key to safe driving – stopping distances are 10 times longer in ice and snow.

Wear comfortable, dry shoes. Cumbersome, snow-covered boots will slip on the pedals.

Pull away in second gear, easing your foot off the clutch gently to avoid wheel-spin.

Up hill – avoid having to stop part way up by waiting until it is clear of other cars or by leaving plenty of room to the car in front. Keep a constant speed, choosing the most suitable gear well in advance to avoid having to change down on the hill.

Down hill – reduce your speed before the hill, use a low gear and try to avoid using the brakes. Leave as much room as possible between you and the car in front.

If you have to use brakes then apply them gently. Release the brakes and declutch if the car skids.

If you get stuck, straighten the steering and clear the snow from the wheels. Put a sack or old rug in front of the driving wheels to give the tyres some grip. Once on the move again, try not to stop until you reach firmer ground.

 

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