Tyres first: tread, pressure and the 3 mm rule
The legal minimum tread in Ireland is 1.6 mm. The Road Safety Authority recommends at least 3 mm for safety, and on a wet winter road that gap matters. Below about 3 mm the tyre clears less water, so braking distances stretch just when the roads are at their worst. The RSA sets out the basics in its wheel and tyre maintenance guide.
Cold air also drops your pressures. A tyre set correctly in September can be noticeably low on the first frosty morning, which is often when the tyre pressure warning light first comes on. Check the pressures once a month, with the tyres cold, against the figures on the door pillar or the fuel flap.
If one edge is worn more than the other, the tyre is not the real problem. That is usually tracking. Read wheel alignment and tyre wear, or book wheel alignment before you fit a new set.
- Measure the tread across the width, not just in the middle
- Look for cuts, bulges and cracking on the sidewall
- Check pressures cold, and do not forget the spare
- Not sure? Read when to replace your tyres
Do you need winter tyres in Waterford?
Winter tyres are not compulsory in Ireland, and most of the south-east coast sees more rain than snow. For most drivers in the city, a good-quality summer tyre with healthy tread is enough. If you live up a hill, drive rural roads early in the morning, or cannot take a day off when it freezes, an all-season tyre is worth a look.
A true winter or all-season tyre carries the three-peak mountain snowflake symbol on the sidewall. We explain the trade-offs in summer vs winter tyres in Ireland, and we can quote either on a tyre fitting enquiry.
Battery: the first frost finds the weak one
A battery has less to give in the cold, and the engine needs more to turn over. A battery that just about started the car in August can give up on the first sharp morning. Short trips make it worse, because the alternator never gets the chance to recharge it fully.
Watch for a slow, laboured start, lights that dim at idle, or a stop-start system that has quietly stopped working. Those are early signs. Many batteries are tired after four or five years, sooner if the car does mostly short runs.
We test the battery, the starter and the alternator before we sell anything. Stop-start cars need the right type, EFB or AGM, not whatever is cheapest on the shelf. See batteries and wipers for what we stock.
Wipers, screenwash and lights
Wiper blades harden and split over a summer. If they smear, judder or leave a stripe across your eyeline, replace them. Blades are a while-you-wait job when we have the size.
Use a winter screenwash rated for frost, not water. Never pour boiling water on a frozen windscreen, as it can crack the glass. Check every bulb, including the number plate light. Failed bulbs are a common NCT fail, and you need them on dark winter evenings anyway.
| Check | When | Sign it needs doing |
|---|---|---|
| Tyre tread | Monthly | Under 3 mm, or uneven wear |
| Tyre pressure | Monthly, cold | Warning light, or a tyre that looks low |
| Battery | Before the first frost | Slow start, dim lights, stop-start not working |
| Wiper blades | Every autumn | Smearing, juddering or split rubber |
| Screenwash | Every fill-up | Plain water in the reservoir |
Before a long winter drive
Check Met Éireann warnings before you set off, and follow the RSA’s severe weather advice if a warning is in place. A few things in the boot make a breakdown a nuisance rather than a crisis.
- Hi-vis vest, warning triangle and a torch
- A working spare or a spare wheel kit that suits the car
- Phone charger, warm coat and sensible shoes
- Ice scraper and de-icer
- Our numbers: Grattan Quay 051 873777, Newrath 051 857666
Questions we get at the counter
Are winter tyres compulsory in Ireland?
No. Most drivers in Waterford are fine on good summer tyres with plenty of tread. All-season tyres suit higher ground and early rural driving. See summer vs winter tyres.
How do I know my battery is on its way out?
A slow start on cold mornings, lights dimming at idle, and stop-start no longer working are the usual signs. We can test the battery, starter and alternator at Grattan Quay.
Should I change my tyre pressures in winter?
Keep to the figures on the door pillar, but check them more often. Cold weather lowers the pressure, so a monthly check with the tyres cold keeps them right.
Can you check the whole car before winter?
We check tyres, tracking, batteries and wipers. Make an enquiry with what you want looked at and we will call you back with a time.
Send an enquiry
If you want us to read the size off the car, or quote a set, make an enquiry. We call you back. You pay in the workshop, not here.