
The method of using a spare tire is: 1. Prepare the tools for changing the spare tire, including a wrench and a jack; 2. The jack needs to be placed under the car, as there are slots on the underside of the car for positioning the jack; 3. Remove the tire. When installing the spare tire, the jack might shift out of position. Be sure to place the removed tire under the car to reduce the risk of accidents; 4. Tighten the tire bolts. First, screw on one bolt, then screw on the rest. Typically, the number of turns should be the same for all bolts to ensure even force distribution; 5. Slowly lower the jack, remove it, and let the car settle steadily on the ground.

Last time I had a flat tire on National Highway 318, I changed the spare tire in just half an hour. First, park in a safe spot, turn on the hazard lights, and place the warning triangle. Then retrieve the spare tire and tool kit from under the trunk. Remember to roll down the window for ventilation, especially in summer. Locate the jacking point under the car and slowly lift the vehicle about 2 cm off the ground—don’t rush to raise it fully. When loosening the lug nuts with a wrench, turn them diagonally; if they’re rusted, you can step on the wrench for extra leverage. After removing the flat tire, align the spare with the bolt holes and push it on, tightening the nuts diagonally again to ensure even pressure. Lower the jack and then tighten the nuts as much as possible before packing up the tools. Pay special attention to smaller temporary spares (non-full-size)—don’t exceed 50 mph (80 km/h), and visit a repair shop ASAP for a proper tire replacement. Checking tire pressure is crucial; spare tire pressure is usually marked on the sidewall.

As an experienced driver, I've changed spare tires over a dozen times, and it boils down to three key steps. First, ensure safety by choosing a straight, flat section of road - never attempt this on curves or slopes. Then locate the spare tire: in sedans it's usually under the trunk mat, while SUVs often have it mounted underneath. When using the jack, identify the proper metal support points shown in your manual's diagrams. Remember these three points during replacement: loosen lug nuts in a star pattern to avoid wheel distortion; hand-tighten the spare before using tools; and verify the spare is securely seated before lowering the jack. Final reminder: most spares are temporary-use only (about 200km max) with yellow warning labels - visit a tire shop promptly to remount your regular tire and store the spare properly.

My hands were shaking the first time I changed a spare tire myself, but it turned out to be less difficult than I thought. Find an open area to park the car securely, engage the parking brake, and shift into P. Open the trunk and lift the floor panel—the tools and spare tire are stored underneath. Position the jack into the notch beneath the door and slowly crank the handle until the tire lifts off the ground. If you lack the strength to loosen the lug nuts with the wrench, you can step on it for extra leverage. When mounting the spare, make sure the valve stem faces outward and the wheel hub sits flush. Tighten the lug nuts about 70-80% first, then fully secure them after lowering the car. After finishing, I realized the spare was flat—apparently, spare tires can leak too, so it's wise to check their pressure regularly with a gauge. On the way to the repair shop, I didn’t dare exceed 60 km/h, my palms drenched in sweat.

Three most overlooked points about using a spare tire: The speed limit marking of a non-full-size spare is often hidden on the inner sidewall—I've seen someone drive at 120 km/h and have a blowout. Choosing the wrong jack position may puncture the chassis guard plate. Extra caution is needed to avoid slipping when changing tires in the rain. During operation, first check the age of the spare tire—rubber deteriorates after five years. If the lug nuts are rusted, spray them with rust remover before using an extended wrench. When installing the new tire, tighten the bolts diagonally in turns instead of sequentially in a circle. Remember to perform wheel balancing afterward, as the spare tire's rim weight difference can cause vibrations. On highways, it's best to call for roadside assistance—DIY changes are too risky. The spare tire's inflation standard is higher than regular tires, recommended at 220-250 kPa.

Dealing with a spare tire change depends on urban and off-road scenarios. In the city, calling a tow truck for a flat tire is more convenient—take advantage of the free service from . If it happens during a road trip, you’ll need to handle it yourself. Essential gear includes a reflective vest and anti-slip gloves, as working at night without them is risky. When changing the tire, use rocks to block the good tire to prevent rolling, as the handbrake might fail. Off-road, soft ground is the biggest concern—place a wooden board under the jack for stability. Full-size spare tires for off-road vehicles are ideal, as they can serve as regular tires. Frequent long-distance drivers should invest in an electric impact wrench, as traditional wrenches make loosening bolts exhausting. Lastly, always reinstall the lug nut covers after changing the tire—last time I forgot, and the bolts rusted, making them even harder to remove.


