Why does a car pull to one side?

How to lock the rear trunk of Changan CS75?

To lock the rear trunk of the Changan CS75, simply close the trunk lid. Avoid using excessive force when closing, as this may cause component loosening over time. Below is an introduction to the functions of a car trunk: 1. Fully equipped tool kit: The trunk typically contains a spare tire, jack, headlight tools, warning triangle, first aid kit, etc. These are standard configurations in most vehicles. 2. Luggage storage net: When driving, small or fragile items can be difficult to organize neatly. Even if arranged properly, they may require re-packing after exiting the vehicle and risk damage from bumps. A trunk equipped with a luggage storage net eliminates these concerns and prevents unnecessary losses. 3. Trunk partition: Most hatchbacks, SUVs, and some MPV models come with a trunk partition as an original factory accessory. Installation points are reserved for this partition during manufacturing. The partition helps with visibility when reversing (even without a rearview camera) and prevents luggage from entering the passenger compartment during emergency braking, thereby protecting occupants from injury.

1

3

Share

What do the M and S gears mean?

M gear is the manual mode of the transmission. After shifting to M gear, you can manually control the upshift and downshift of the transmission. S gear is the sport mode of the car (S stands for sport). Many automatic transmission cars are equipped with S gear, and some high-end models of A-segment cars also have S gear design. The following are the introductions of other gears in automatic transmission cars: 1. P——Parking, the parking gear, also the starting gear. When the car is parked and not in use, the gear is in this position, and the wheels are mechanically locked to prevent rolling. 2. R——Reverse, the reverse gear. Used when reversing. 3. N——Neutral, the neutral gear. Used when temporarily parking. Note that this gear means neutral, and to prevent the car from rolling on a slope, you must step on the brake. 4. D——Drive, the forward gear, also known as the driving gear. Used when moving forward. 5. L——Low, the low gear. When going downhill or descending a long slope, shifting to this gear can limit the car's gear to only the lowest gear, allowing the car to use engine power for braking when going downhill, so the driver does not need to step on the brake for a long time, which could cause the brake pads to overheat and become dangerous. 6. OD——OD gear is the overdrive gear, used when driving at high speeds to achieve fuel-saving effects.

11

5

Share

What Causes Fluctuating Idle Speed After Throttle Body Cleaning?

Possible causes of fluctuating idle speed in a car include: 1. Excessive carbon buildup in the throttle body. 2. Leaks in the intake manifold or various valves. Such faults directly affect the quality of the fuel-air mixture and combustion efficiency. Potential leak points include the intake manifold, vacuum hoses, charcoal canister valve, exhaust gas recirculation (EGR) valve, positive crankcase ventilation (PCV) valve, etc., which require individual inspection. 3. Valve timing faults. Issues like incorrect valve timing, improperly installed timing belt, excessive carbon buildup on intake/exhaust valves, or broken valve springs can cause uneven air intake per cylinder, leading to unstable idle. 4. Clogged catalytic converter. A blocked catalytic converter not only causes idle fluctuation but also results in power loss. 5. Fuel injector malfunction. Problems like poor fuel atomization or clogged injectors may require injector cleaning. 6. Low fuel pressure. Mainly check for clogged fuel filters, fuel pump issues, or deformed fuel lines. 7. Engine misfire. 8. Incorrect ignition timing (too advanced or retarded). Mostly caused by faulty sensors such as MAF sensor, Hall effect sensor, knock sensor, or coolant temperature sensor, requiring diagnostic tool analysis.

4

0

Share

What Causes the Clicking Sound When Turning the Steering Wheel in Place?

The reasons for the clicking sound when turning the steering wheel are as follows: 1. Noise from the shock absorber's thrust bearing. If the clicking sound occurs when lightly turning the steering wheel in place, it is likely due to insufficient lubrication in the shock absorber's thrust bearing. Open the hood and listen to determine if the sound is coming from the top mount of the shock absorber. If confirmed, applying grease to the thrust bearing may help. If the noise persists, replacement is necessary. 2. Noise from the stabilizer bar. If the sound is not from the shock absorber, check if the stabilizer bar bushings are loose or damaged. Loose or damaged bushings can cause noise not only when turning the steering wheel but also when driving on uneven roads. Loose bushings can be fixed by adding shims, while damaged ones require replacement. 3. Noise from the steering column dust cover. If the noise comes from below the steering wheel, it might be due to the steering column dust cover lacking lubrication, causing friction. Applying grease inside the dust cover can eliminate the noise. 4. Noise from inside the steering wheel. If the sound originates from within the steering wheel, it is likely caused by the clock spring (spiral cable) for the airbag. Removing the steering wheel and applying grease to the clock spring may help. If the noise continues, the clock spring needs replacement as it may be damaged. Be gentle when removing the steering wheel or disconnect the airbag fuse to prevent accidental deployment.

3

5

Share

What does compact car mean?

Compact cars, also known as A-segment vehicles, are common family cars with a wheelbase typically ranging from 2.5 to 2.7 meters and engine displacements generally between 1.6 to 2.0 liters. More relevant information is as follows: 1. In the domestic market, compact cars, including models from domestic brands, joint ventures, and pure imports, are currently the main models in the car purchasing market. 2. There are many compact cars available, such as the Chevrolet Cruze, Mitsubishi Lancer, Buick Excelle, Hyundai Elantra, Nissan Sunny and Tiida, Toyota Corolla, Mazda 3, Volkswagen Sagitar, Lavida, Bora, Ford Focus, Roewe 550, and Honda Civic.

3

2

Share

Can 19-inch tires be installed on 18-inch rims?

It is possible to change from 18-inch tires to 19-inch tires without replacing the rims. Generally, it is not advisable to make too large a leap in rim modifications, such as directly upgrading from 18-inch to 19-inch rims. To maintain the tire's circumference as much as possible, lower aspect ratio tires must be selected, which may reduce vehicle comfort. Additionally, larger rims can lead to increased tire noise and fuel consumption, and in some cases, may even cause wear and tear on the vehicle. More relevant information is as follows: 1. While 19-inch tires can be installed on 18-inch rims, it is impossible to predict whether this will lead to severe consequences (such as mechanical issues or safety hazards) or other uncertainties during actual driving. Increasing the size (height) of the rims requires corresponding changes to the tires; 2. After changing the rims, the increased size (height) may lead to changes in the tire's section width or aspect ratio, potentially increasing fuel consumption. The higher center of gravity from larger rims can affect the vehicle's balance and steering, leading to insufficient turning angles (left or right), reduced steering angle, and heavier steering, among other abnormalities; 3. Increasing the size may interfere with other components, potentially causing noises, jamming (contact interference), and other issues, which could affect safety.

16

4

Share

Why does a car pull to one side?

How to lock the rear trunk of Changan CS75?

What do the M and S gears mean?

What Causes Fluctuating Idle Speed After Throttle Body Cleaning?

What Causes the Clicking Sound When Turning the Steering Wheel in Place?

What does compact car mean?

Can 19-inch tires be installed on 18-inch rims?

What does a range-extended electric vehicle mean?

What are the differences between Lavida and Santana?

How to Remove the Lavida Electric Door Lock?

Which button to press when there is fog in the car?