···
Log in / Register

How Can Car Owners Change Tires Themselves?

6Answers
NorahLee
07/25/2025, 02:25:20 AM

First, position the jack on the chassis support bracket's slot, then use the wrench to loosen the lug nuts on the rim in a diagonal pattern, but do not remove them completely. After loosening the first lug nut, the second one to loosen must be the one diagonally opposite to the first. Once all the lug nuts are loosened, the tire can be removed.

Was this review help?
117
Share
DeDelilah
08/11/2025, 09:04:24 AM

Changing tires is actually quite simple, and I often do it myself, but safety is the top priority. Park on a flat surface, engage the parking brake, and place a warning triangle 10 meters behind the car to prevent accidents. Position the jack at the designated point on the chassis and slowly lift the car until the tire is off the ground—adding a wooden block or stand for extra support is safer. Loosen the lug nuts counterclockwise with a wrench but don’t remove them completely to avoid instability. Before mounting the new tire or spare, check if it’s properly inflated, and never use a mismatched size. Hand-tighten the lug nuts in a diagonal pattern, then lower the car and fully tighten them with the wrench. Finally, double-check the torque before driving, and remember that spare tires are only for temporary use—avoid highways. Practicing this skill regularly saves a lot on repair costs and prepares you for emergencies.

Was this review help?
1
Share
Expand All
EloiseRose
09/27/2025, 01:22:51 AM

As a car owner, I find changing tires by myself very practical, especially when encountering potholes during trips. After parking, turn off the engine and engage the handbrake, then place the jack on a solid spot and lift the car steadily. It's best to use the onboard wrench to loosen the bolts, stepping on it for leverage to save effort, but avoid excessive force to prevent stripping. When removing the old tire and installing the new one, ensure the rim is clean to avoid contamination. Tighten the bolts in a crisscross pattern with even force, and before lowering the car, manually spin the wheel to check for smooth rotation. After finishing, drive a short distance to test for stability, and regularly check the spare tire pressure to maintain around 2.5 BAR. By the way, if the tires show significant aging or cracks, replace them immediately—don't delay as it compromises safety.

Was this review help?
12
Share
Expand All
LeCharlie
11/10/2025, 02:22:26 AM

I've repaired tires several times and found that technique is crucial. When using a jack, make sure to position it correctly to avoid damaging the car frame. If the screws are rusted, spray some lubricant and wait a bit before loosening them to save effort. When installing a new tire, ensure the tread pattern is facing the right way to avoid incorrect installation. Tighten the screws in a cross pattern, turning them gradually to distribute the force evenly and prevent wheel rim deformation. After replacement, check that the tire pressure is consistent to avoid imbalance. If working by the roadside at night, bring a strong flashlight for safety. Remember, don't use the spare tire for too long; replace it with a regular tire promptly.

Was this review help?
14
Share
Expand All
LeMiguel
12/31/2025, 09:21:16 PM

Even beginners can easily learn to change tires by watching video tutorials. Park on a hard surface and engage the handbrake to prevent rolling. Slowly lift the car with a jack, paying attention to the indicators to avoid over-lifting. Loosen the bolts evenly without rushing. When installing the new tire, align it with the bolt holes and hand-tighten to ensure smooth threading. Tighten the bolts using the diagonal method to avoid uneven force distribution. The entire process shouldn't exceed 30 minutes to prevent fatigue. After changing, drive at low speed to confirm stability.

Was this review help?
10
Share
Expand All
StIsabelle
03/28/2026, 10:53:09 PM

Once I had a flat tire on a mountain road and had to change it myself, a real emergency. I pulled over, turned on the hazard lights, and placed a warning triangle behind the car. Using the jack was tough, and loosening the bolts was strenuous—I had to spray some lubricant to get it done. When I mounted the spare tire, I found it was low on air, so I used a hand pump to top it up. Tightening the bolts was done in steps, cross-tightening them firmly without cutting corners. Remember, spare tires have a speed limit of 80 km/h—don't drive aggressively. Learning this skill makes every long trip feel safer.

Was this review help?
8
Share
Expand All
More Q&A

Solutions for Rear Displacement of the Right Front Wheel After a Collision

After the collision, perform a thorough re-inspection and realign the steering. The methods for tire maintenance are as follows: 1. Perform wheel alignment and tire rotation: Conduct wheel alignment and tire rotation every 10,000 kilometers traveled. 2. Check tire pressure: Tire maintenance also includes regular pressure checks. Tires exceeding the specified pressure will significantly reduce their lifespan, while tires below the specified pressure can lead to poor braking performance, difficulty or heaviness in steering, and also reduce tire lifespan. 3. Pay attention to the tread wear indicators: The tread wear indicators are located in the main drainage grooves of the tire and appear as trapezoidal rubber protrusions. When the tire tread wears down to the level of the wear indicators, the tire must be replaced. During the rainy season, to prevent the vehicle from slipping on wet roads, the tire tread depth must be maintained at least 3mm. 4. Inspect tire condition: Regularly check the tires to promptly identify issues such as bulges, cracks, cuts, punctures, valve rubber aging, and abnormal tire wear. Pay special attention to inspecting the wear on the tire tread and edges.
107
Share

What is the ground clearance of the Vezel?

The ground clearance of the Vezel is 170MM. The Vezel adopts a front MacPherson suspension structure, which is a mainstream suspension layout. Its advantages include occupying less space, which is beneficial for the layout of the engine compartment, and the lower control arm is made of steel. The front suspension subframe is a full-frame steel subframe, equipped with an engine underguard and an aluminum heat shield in the engine compartment. The lower control arm is connected to the subframe via rubber bushings. More details are as follows: 1. Generally, the ground clearance of a sedan should be between 130mm and 200mm, ensuring that it doesn't scrape the chassis when encountering small bumps. However, overall, the ground clearance of sedans is relatively low, mostly below 150mm. 2. According to relevant regulations, the minimum ground clearance refers to the distance from the lowest point of the chassis (excluding wheels and suspension) to the ground when the vehicle is fully loaded and stationary. In fact, the height of the chassis has both advantages and disadvantages. Vehicles with higher ground clearance, such as full-size SUVs, have better off-road capability, while sedans with lower ground clearance are more prone to scraping the chassis.
118
Share

How to Reverse Without a Backup Camera?

Here are the steps to reverse without a backup camera: 1. Find a suitable parking spot. Then drive forward parallel to the car in front, maintaining a distance of about one to one and a half steps (approximately 50~80 cm) from the adjacent car until your vehicle aligns with the B-pillar of the neighboring car. 2. Shift into R gear and quickly turn the steering wheel fully in the corresponding direction. Reverse until your car is at about a 45-degree angle to the parking space, which is usually when you can see the license plate of the rear car in the left side mirror. 3. Quickly straighten the steering wheel and continue reversing straight. During this process, pay attention to the rearview mirrors. 4. When the front of your car aligns with the rear of the car in front, quickly turn the steering wheel fully in the opposite direction and continue reversing. Open the window to observe and guide the left rear wheel into the parking space. 5. Once the left front wheel enters the parking space, straighten the steering wheel. Then adjust the car's position as needed.
113
Share

How to reset the tire pressure warning light on Roewe 360?

There are two methods to reset the tire pressure warning light on the Roewe 360: 1. Operate the buttons on the multifunction steering wheel, and store the tire pressure status through the "Tire Pressure" option in the multifunction menu. 2. There is a tire pressure reset switch on the side of the gear lever. With the ignition switch turned on, press and hold this switch button until you hear a beep, and the tire pressure will be reset. Additional information: 1. Tire pressure, strictly speaking, refers to the pressure of the air inside the tire. In car maintenance, the engine is the heart of the car, and its damage will lead to the end of the car's life. Similarly, tire pressure is the blood pressure of the car, and its level has a crucial impact on the car's performance and power. 2. Generally, for external sensors, there is a professional fault code reset button in the cabin. For built-in sensors, turning the power off and on will clear the fault. The tire pressure warning light indicates that the pressure in one of the tires is below the minimum limit, reminding the driver to stop and check or visit a service station for tire pressure inspection.
118
Share

What does a flashing red light in front of the car mean?

A flashing red light on the dashboard indicates that the vehicle has entered anti-theft mode. The functions of the electronic anti-theft device are as follows: 1. Anti-theft alarm function: This function means that after the owner remotely locks the doors, the alarm system enters the alert state. If someone attempts to pry open the door or use a key to open it, it will immediately trigger the anti-theft alarm, deterring thieves. 2. Door not closed: If the front door is not closed, the warning light will flash continuously for a few seconds. After locking the doors with the remote, if a door is not properly closed, the car lights will not stop flashing, and the horn will sound until the door is closed. 3. Vehicle locator: When the owner uses the remote to locate the car, the car horn will sound intermittently, accompanied by flashing car lights. 4. Remote central locking: When the remote sends the correct signal, the central locking system will automatically open or close. The electronic remote control device operates via remote, and the electronic key has a corresponding password.
102
Share

What is the function of the EGR valve?

The function of the EGR is exhaust gas recirculation. By introducing exhaust gas into the combustion chamber, it reduces the peak combustion temperature of the engine, thereby achieving the goal of reducing NOx emissions. Diesel vehicles use an external system, where a pipe connects the exhaust pipe to the intake pipe, and a valve is installed in the pipe to control the amount of exhaust gas entering. It can be seen that the EGR valve is the core component of the entire system, and how to precisely control and monitor it is the development direction of the EGR system. EGR: The full name is Exhaust Gas Recirculation, a technique (or method) in which part of the exhaust gas from internal combustion engines is separated after combustion and reintroduced into the intake side for re-combustion. EGR valves are divided into mechanical and electronic control types. The EGR valve guides the exhaust gas from the engine combustion back to the intake manifold to participate in combustion, thereby reducing the combustion chamber temperature, improving engine efficiency, enhancing the combustion environment, reducing engine load, effectively reducing NOx emissions, minimizing knock, and extending the service life of various components. The working principle of the EGR solenoid valve is as follows: The EGR solenoid valve has three air ports. When the EGR solenoid valve coil is not energized, the spring of the EGR valve presses the valve body upward, cutting off the atmospheric port. At this time, the intake manifold of the EGR solenoid valve is connected to the vacuum chamber of the EGR valve. When the EGR solenoid valve coil is energized, the EGR valve body moves downward, connecting the atmospheric port, while the intake manifold of the EGR valve is disconnected from the vacuum chamber. One side of the EGR valve diaphragm (lower part) is exposed to the atmosphere, and the other side with a spring is the vacuum chamber, whose vacuum degree is controlled by the EGR solenoid valve. Increasing the vacuum degree in the vacuum chamber causes the diaphragm to overcome the spring force and arch upward, increasing the valve opening and thus the exhaust gas recirculation flow. When the upper part loses vacuum, the diaphragm arches downward under the spring force, closing the valve and blocking exhaust gas recirculation. In addition, increasing the exhaust gas recirculation rate will reduce the total exhaust gas mass flow, so the total pollutant output in the exhaust emissions will be relatively reduced. The task of the EGR system is to ensure that the exhaust gas recirculation volume reaches the optimal condition at every operating point, keeping the combustion process in the most ideal state and ultimately minimizing the pollutant components in the emissions. Since changes in exhaust gas recirculation volume may have completely opposite effects on different pollutant components, the so-called optimal condition is often a compromise to achieve the best overall emission reduction of related pollutants. For example, although increasing the exhaust gas recirculation rate has a positive impact on reducing nitrogen oxide (NOx) emissions, it may also negatively affect the increase in particulate matter and other pollutant components. Control principle: The engine's operating conditions vary, and so do the requirements for EGR volume. To make the EGR system more effective, the amount of exhaust gas participating in EGR must be limited. As the load increases, the EGR volume also increases accordingly and can reach the optimal value. At idle and low load, NOx emission concentration is low, so EGR is not performed to ensure normal combustion. During warm-up, the engine temperature is low, and NOx emission concentration is also low. To prevent EGR from worsening the combustion process, EGR is not performed. At high load, high speed, or full throttle, EGR is not performed to ensure the engine's power performance. During acceleration, to ensure the vehicle's acceleration performance and necessary purification effect, EGR functions during the transition process. Control method: According to the design principle of EGR, EGR must be controlled and adjusted to achieve the expected effect in engine applications.
119
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.