Tyre Checks Before a Long Weekend Drive

A long weekend means a packed car, a full highway, and a schedule — the last time you want a tyre to let you down. Unlike a big touring trip, you don’t need an hour under the bonnet; a focused five-minute tyre check in the driveway catches the faults that actually strand people. Here’s the routine, in order.

What’s the quick tyre check before a long weekend drive?

Five things, five minutes: pressure, tread, damage, spare, wheel nuts. The Queensland Government’s advice for long trips lists tyres — condition, pressure and the spare — right at the top of its pre-trip essentials, and the NRMA’s road-trip car checks add a visual scan for uneven wear, cuts and embedded nails. Run the table below and you’ve covered both.

How do you check pressure and tread in five minutes?

Check pressures when the tyres are cold — first thing in the morning before you drive, or at a servo close to home rather than after a long run. Match the placard figure printed on the driver’s door jamb or inside the fuel flap, and use the higher loaded figure if the car is full. A $10 gauge or the servo’s air hose does the job; don’t guess by eye, because a tyre can be well down before it looks flat. For the how-and-how-often, see how often to check tyre pressures.

For tread, use the moulded wear indicators — the small raised bars that sit in the base of the grooves. If the tread has worn down level with them, the tyre is at Australia’s 1.5mm legal minimum and needs replacing before you go. No gauge handy? Our guide to checking tread without a gauge covers the coin trick. Remember 1.5mm is the legal floor, not a safety target — for wet highway driving, more tread is better.

What damage should you look for?

Walk around the car and look at every tyre properly, including the inner shoulders you can’t see at a glance. A bulge or blister in the sidewall means the internal structure has failed — that tyre is unsafe and must be replaced, not driven on. Deep cracking in the sidewall rubber (dry rot) is a red flag on older tyres, especially after a summer sitting in the sun. Pull out embedded stones, and if you spot a nail or screw, don’t yank it out — get it assessed, as it may be holding pressure and the tyre may be repairable. Finally, if any wheel has been off recently (a rotation, a repair), check the wheel nuts are properly tight; loose nuts after fitting are a known cause of trouble, which is why correct wheel nut torque matters.

Is the spare ready for the weekend?

A spare only helps if it’s present, inflated and usable. Check it’s actually in the car, holds pressure, and isn’t a space-saver that’s perished with age. Space-savers usually need a higher pressure than your road tyres — the figure is printed on the spare (see spare tyre pressure). Confirm the jack, wheel brace and any locking-nut key are on board; a spare you can’t fit is no spare at all. Heading away for longer than a weekend? Step up to the full pre-trip routine in preparing your tyres for a summer road trip.

Frequently asked questions

How long before a drive should I check my tyres?

Check the evening before or first thing in the morning, while the tyres are cold, so pressure readings are accurate. That also leaves time to visit a tyre shop if you find a problem — a fault discovered as you’re about to leave is far harder to fix.

Can I check tyre pressure at a servo on the way?

Yes, but only if it’s close to home so the tyres are still near cold. After a long highway run they’ll be hot and read high; if you set them to placard while hot, they’ll be under-inflated once cool. Best to check before setting off.

What’s the minimum legal tread for the trip?

1.5mm across all principal grooves anywhere in Australia — not the 1.6mm quoted overseas. Use the wear indicators to judge it. Treat 1.5mm as the legal limit, not a safe target; replace tyres that are close before a long drive, especially for wet conditions.

Should I check wheel nuts before a drive?

If a wheel has been removed recently — a rotation, a repair, a tyre change — yes, confirm the nuts are tight before a long drive, as loose nuts after fitting can cause a wheel to work free. Otherwise a quick visual and a listen for any new clunk is enough.