What Happens If You Suddenly Shift into Reverse While Driving at High Speed?

The 4S shop did not change the engine oil during the first maintenance

4S shop first maintenance has the engine oil change project. Normally, the first maintenance mileage is 5000 kilometers or three months from the date of purchase, not only is there a free maintenance offer, including engine oil change, oil filter materials and labor costs, but also a full vehicle inspection. If the 4S shop did not change the engine oil during the first maintenance, it is likely because the car mileage has not yet reached the range of the first maintenance. Methods to check whether the 4S shop has changed the engine oil: The most direct method is to observe the color of the engine oil. The steps are as follows: 1. First, find the handle of the oil dipstick in the engine compartment, 2. Then prepare a piece of tissue paper. 3. Pull out the oil dipstick and drip the oil onto the tissue paper, then observe the color directly. 4. If the color appears brown and transparent, it means the 4S shop has changed the engine oil for the car. But if the color appears black, or even mixed with some impurities, it indicates that the 4S shop did not change the engine oil for the car.

10

0

Share

Why are the production dates of the new car's windows different?

It is normal for the production dates of car windows to be different. The vehicle assembly plant is an assembly factory, and parts suppliers deliver goods to its warehouse in advance. It is impossible to ensure that every part is assembled immediately, and sometimes it is normal to have some extra parts prepared in advance, so the timing may not be synchronized. The glass production is a continuous assembly line that basically cannot be stopped, and different batches of glass will have different production dates. Installing glass with different production dates on the same car does not indicate any other issues with the vehicle. Since car windows cannot be perfectly identical, this has no direct relation to whether the car itself has any problems. If there are quality issues with the glass, such as cracking, the inconsistent production dates can serve as valid evidence of glass quality. However, this does not prove any issues with the car itself, and the vehicle warranty is based on the vehicle's sales date. Generally, the vehicle production date is indicated on the nameplate of the front passenger door.

18

0

Share

What is the appropriate tire pressure for the Buick Excelle?

The normal tire pressure range for the Buick Excelle is 2.4-2.5 bar. Due to seasonal factors, the tire pressure can be increased by 0.2 bar in winter and reduced by 0.1 bar in summer. Method to check tire pressure in the Buick Excelle: Press the MENU button to switch to the vehicle information menu. If the overspeed alarm is displayed, rotate the knob at the top of the left lever to the tire pressure monitoring information to view the pressure of all four tires. If the tire pressure monitoring indicator light comes on (a yellow symbol with an irregular circle, no stamp on top, four small spikes at the bottom, and an exclamation mark inside), there are generally three possible reasons: Abnormal tire pressure. The system usually triggers an alarm if the pressure is below 1.8 bar or above 3.0 bar. In this case, the tires need to be checked and the pressure adjusted. Tire pressure monitoring not reset. After inflating the tires, if the tire pressure is not reset in time, the monitoring system will still display the previous data, causing the indicator light to turn on. Simply reset the tire pressure to resolve this issue. Damaged tire pressure sensor. The tire pressure sensor, which monitors tire pressure, is installed inside the tire and connected to the inflation valve. If the sensor is damaged during driving, the tire pressure warning light will illuminate. In case of sensor damage, the only solution is to replace it with a new component.

18

5

Share

What is the purpose of a high-speed U-shaped opening?

The function of a high-speed U-shaped opening is to allow vehicles to enter the highway from the same station, make a U-turn in the middle, and then exit from the same station. Below are specific details about U-shaped driving: 1. Definition: U-shaped tolling is a special toll policy introduced to prevent vehicles from maliciously evading tolls, as highway networks continue to develop with multiple paths and increasing complexity. 2. Toll Calculation: For U-shaped driving vehicles, the highway toll is calculated based on the shortest round-trip distance, using the lowest toll rate in the network as the benchmark. All U-shaped driving vehicles are charged the minimum toll.

7

1

Share

What to Do When the Clutch Plate Does Not Disengage?

If the clutch does not disengage, you can first check the free travel of the clutch pedal, inspect whether the intermediate pressure plate is reversed, and verify if the inner ends of the release levers are aligned. Specific steps to address clutch disengagement issues: 1. Check the free travel of the car's clutch pedal; if it is too large, adjust it accordingly. 2. For hydraulic control systems, inspect whether the fluid level in the reservoir is insufficient or if there is air in the lines, and perform necessary bleeding. 3. Examine the height of the inner ends of the release levers; if they are too low or not on the same plane, adjust them. 4. Check if the driven plate is warped, deformed, or has loose rivets, and whether there is any axial movement obstruction.

16

3

Share

Can You Park in the Emergency Lane During Heavy Rain on the Highway?

During heavy rain on the highway, you cannot park in the emergency lane. Instead, you should turn on your hazard lights and drive slowly in the slow lane. Below is an introduction to highway lane knowledge: 1. Lane division: Starting from the left side of the direction of motor vehicle travel, the first lane is the overtaking lane (with a designated speed of 100-120 km/h), and the second and third lanes are the travel lanes (main lanes). 2. Emergency lane: The lane adjacent to the main lane (the far right) is the shoulder (also called the emergency stopping area). It is used for emergency stops when vehicles break down or as an emergency rescue channel when accidents occur on the lane. At such times, other vehicles must not occupy the shoulder (emergency stopping area) for parking.

7

5

Share

What Happens If You Suddenly Shift into Reverse While Driving at High Speed?

The 4S shop did not change the engine oil during the first maintenance

Why are the production dates of the new car's windows different?

What is the appropriate tire pressure for the Buick Excelle?

What is the purpose of a high-speed U-shaped opening?

What to Do When the Clutch Plate Does Not Disengage?

Can You Park in the Emergency Lane During Heavy Rain on the Highway?

What do T and L mean in cars?

What kind of engine oil should be used for Baojun 510?

What is the difference between 92V and 96V tires?

What is the displacement of the GTR?