What are the effects of leaving a car outside in the rain?

What to Pay Attention to in Driving Test Subject 4?

Precautions for Driving Test Subject 4: Follow the examination room discipline, comply with staff arrangements, raise your hand if you have any questions, think carefully before selecting answers, take your time as the test duration is ample, do not rush through questions, check before moving to the next question, and remember that you cannot go back to modify answers after making a mistake. Here are the precautions for answering exam questions: 1. New questions may indeed appear in the exam, but they are rare. As long as you think carefully before selecting answers, you will definitely pass. 2. For multiple-choice questions, prevent missing options by examining each condition one by one. For example, given the number of people, check if it exceeds the limit; given the speed, check if it exceeds the speed limit; especially when given an A2 license for driving a large sleeper bus, this is a case of the license not matching the vehicle type, which is particularly easy to get wrong. Look carefully and filter each condition one by one. 3. The exam time is ample, so do not rush through questions. Check before moving to the next question, and remember that you cannot go back to modify answers after making a mistake. If you need to watch an animation, do not select an answer first. 4. When answering questions, observe keywords such as "quickly," "incorrect," "wrong," "can," "only then," "only can," "first," etc., and then choose according to the question's intent. 5. Answer order adjustment. For familiar questions, do not directly select the answer, as it may lead to errors because the answer order might differ from the simulation.

2

1

Share

How to Solve the Jerking Sensation When Starting a Car?

Methods to eliminate the jerking sensation when starting a car: ensure that the input and output speeds of the clutch are identical during each gear shift. You can first release the clutch by 70% to engage it semi-engaged, gently synchronizing the engine and transmission speeds. Below are detailed techniques for eliminating car jerking: 1. Start in first gear. Find the engagement point of the left foot clutch and follow the principle of "fast, slow, fast" when lifting the clutch. After the clutch is fully engaged and the car moves one or two meters, gradually and evenly increase the throttle with your right foot. The car will smoothly accelerate from a standstill, ensuring a smooth start. 2. Generally, the upshift RPM is usually between 2000 and 2500, while the downshift RPM is around 1500 and should not be lower than 1000 RPM to avoid excessive damage to the car engine and transmission, as well as the risk of excessive carbon buildup. 3. Pressing the throttle during gear shifts can easily cause the engine to rev too high without load, while not pressing the throttle may lead to a rapid drop in engine RPM, resulting in jerking. For car models with slightly weaker low-RPM torque, you can lightly press the throttle during gear shifts to prevent both high-RPM free revving and rapid RPM drops that cause jerking.

19

1

Share

How to Use Corolla Adaptive Cruise Control?

Toyota Corolla adaptive cruise control usage is as follows: 1. Press the cruise control button on the right side of the steering wheel for no more than 1.5 seconds. 2. Press the distance-keeping button, then accelerate to your desired maximum speed. 3. Press the SET button, and the vehicle will automatically cruise at the speed and distance set when the button was pressed. Relevant information is as follows: 1. The adaptive cruise control system uses low-power radar or infrared beams to detect objects up to about 200m ahead, obtaining the exact position of the vehicle in front. If it detects that the front vehicle is slowing down or a new target is identified, the system sends execution signals to the engine or braking system to reduce speed, maintaining a safe distance between your vehicle and the one ahead. 2. The most basic function of adaptive cruise control is to maintain the vehicle's longitudinal movement. In case of a collision risk, the vehicle will alert the driver and actively intervene with braking.

11

0

Share

What to Do with Suspension Failure?

Suspension failure can be addressed with the following solutions: 1. Wear of ball joints or loosening of ball joint screws: Tighten the bolts and replace the connecting rods or ball joints. 2. Aging of control arm rubber bushings: Replace the swing arm bushings or the entire swing arm assembly. 3. Oil leakage or damage of shock absorbers: Replace with new shock absorbers. 4. Noise from top mounts or thrust bearings: Replace the top mounts or thrust bearings, or apply grease. Some noises may be due to loose screws on the shock absorbers. 5. Noise from stabilizer bar bushings: Replace the stabilizer bar bushings. 6. Loose connecting or fastening parts: Tighten the loose screws.

18

0

Share

What is the correct method for adding refrigerant to a car?

Automotive air conditioning refrigerant, commonly referred to as car refrigerant, is mainly divided into two types: environmentally friendly 134a and non-environmentally friendly R12. The correct method for adding refrigerant to a car is as follows: 1. After the system is vacuumed, close the high and low pressure manual valves on the manifold pressure gauge. 2. Connect one end of the middle hose to the joint of the refrigerant tank injection valve, open the refrigerant tank valve, then loosen the nut at one end of the manifold pressure gauge hose to allow gas to escape for a few minutes, and then tighten the nut. 3. Fully open the high-pressure side manual valve and invert the refrigerant tank. 4. Inject the specified amount of liquid refrigerant from the high-pressure side, close the refrigerant tank injection valve and the high-pressure manual valve on the manifold pressure gauge, then remove the gauge. When adding refrigerant to the system from the high-pressure side, ensure the engine is not running, and do not open the low-pressure manual valve on the manifold pressure gauge to prevent hydraulic shock.

13

0

Share

How much engine oil should be added to a 2.0T Mondeo?

The 2.0T Mondeo requires 4.5 liters of engine oil, but the exact amount should be determined based on the oil dipstick's scale. The Mondeo is a mid-size sedan sold by Ford Motor Company in various global markets. Below are the model configurations of the Mondeo: 1. Exterior: Features a mesh grille and chrome trim on the taillights, enhancing both texture and sportiness. 2. Features: The Intelligent Control Edition adds Baidu Carlife and a parking fresh air function. 3. Powertrain: The new model is equipped with 1.5T and 2.0T turbocharged engines in both high and low power versions.

7

5

Share

What are the effects of leaving a car outside in the rain?

What to Pay Attention to in Driving Test Subject 4?

How to Solve the Jerking Sensation When Starting a Car?

How to Use Corolla Adaptive Cruise Control?

What to Do with Suspension Failure?

What is the correct method for adding refrigerant to a car?

How much engine oil should be added to a 2.0T Mondeo?

Is the XPeng G3 a pure electric vehicle?

Can the ETC Card Be Removed While Driving on the Highway?

How to adjust the time on the small screen of the ninth-generation Accord?

How to Identify the Front and Back of a Piston Connecting Rod?