Tire pressure: how much to inflate in summer and winter. RoadHelp expert tips

Why tire pressure is not just "numbers on a sticker"

For many Almaty drivers, checking tire pressure is limited to a visual "eyeballing" or a visit to the gas station once every six months. However, improper pressure is a direct threat to safety and your budget. An under-inflated tire increases fuel consumption, while an over-inflated one reduces suspension life and decreases the contact patch with the asphalt, which is critical given our sharp temperature fluctuations.

In Almaty, the climate imposes specific requirements on vehicle operation. If you are not sure about the condition of your tires, use our mobile tire service to quickly fix imbalances or replace a damaged tire on the spot.

Summer pressure: the impact of heat

An Almaty summer means scorching asphalt that heats up the air inside the tires. There is a law of physics: gas expands when heated. Many make the mistake of "deflating" tires in the heat. It is important to understand:

• Car manufacturers specify parameters for "cold" tires.
• Pressure measurement should be done in the morning, before driving, when the rubber has not yet heated up from friction with the asphalt.
• If you over-inflate your tires in the hope of "lower consumption," you will get a harsh ride and an increased risk of tread deformation when hitting a pothole.

By the way, high temperatures and pressure drops often cause other malfunctions. For example, if your battery has started to fail due to the heat and frequent air conditioning use, read our article on why a battery drains overnight so you don't end up in a situation where the car simply won't start.

Winter realities: how cold affects tire air

In winter in Almaty, the situation is the opposite: for every 10-degree drop in temperature, tire pressure drops by approximately 0.1–0.2 bar. Ignoring this fact leads to your tires becoming "half-flat" by mid-winter. This results in poor handling on icy roads and an increased risk of damaging the tire against a curb hidden by snow.

Proper vehicle preparation for the season is the foundation of your mobility. We have already written a detailed winter car preparation checklist, where we focused not only on pressure but also on technical fluids. Remember that other problems often occur in the cold season: if your car lock is frozen or you have trouble starting the engine, our specialists are ready to come to you 24/7.

How to properly determine the standards for your car

Do not look for recommendations on the tire itself — it indicates the maximum allowable pressure for that specific type of tire, not the norm for your car. The true values are always found in:

• The vehicle owner's manual.
• The sticker on the driver's side door pillar (often hidden behind the door frame).
• The inside of the fuel filler flap.
• The glove box (some manufacturers place a reminder there).

Average values for most sedans in Kazakhstan range from 2.0 to 2.3 bar. For crossovers and SUVs, the figures are usually higher — from 2.4 to 2.8 bar. If you use your car for frequent trips with a large group or heavy load, the pressure should be slightly increased according to the manufacturer's instructions.

What to do if a tire goes flat on the road

If the pressure drops unevenly, it is possible that the valve is damaged, there is a micro-crack in the rim, or you have picked up a screw. Do not try to drive on the "rims" — this is guaranteed to ruin the tire to the point where it is easier to throw it away than to repair it. Also, if you have more serious problems with starting your engine, remember that RoadHelp operates 24/7. We will promptly perform diagnostics, resolve the issue of why the engine won't start, and help you get back on the road in 15–20 minutes.

Check your pressure at least once every two weeks, especially during the off-season. This will save you thousands of tenge on fuel and preserve your car's suspension. If trouble catches you by surprise anywhere in Almaty, call RoadHelp at +7 708 351 3372. We will arrive quickly and help on the spot: from inflating tires to complex engine starts or assistance in difficult road situations.