Has the Hill Start Test Been Removed for Automatic Transmission Vehicles?

Which fuse to remove for Corolla throttle body matching method?

Remove the fuse located next to the battery and air filter. Here are the relevant details: 1. Throttle Body: The throttle body is a controllable valve that regulates air intake into the engine. After entering the intake pipe, the air mixes with gasoline to form a combustible mixture for combustion. 2. Structure: As one of the most critical components in an EFI engine system, the throttle body's upper section connects to the air filter grid while its lower part attaches to the engine block - serving as the 'throat' of the automotive engine. A vehicle's acceleration responsiveness heavily depends on throttle cleanliness; regular cleaning can reduce fuel consumption and enhance engine performance.

7

5

Share

Is it a traffic violation to drive in the opposite lane during road construction?

If it is indeed impossible to drive in the designated lane due to reasons such as road construction, you may temporarily use the opposite lane, which is not considered a traffic violation. Relevant information is as follows: 1. Appeal or administrative reconsideration: If you are penalized for a violation, you can appeal to have it revoked, either by filing an appeal or applying for administrative reconsideration with the higher-level traffic police department. 2. Administrative reconsideration or litigation: If you disagree with the traffic violation penalty, you may apply for administrative reconsideration with the higher-level authority or the same-level people's government within 60 days from receiving the penalty decision, or file an administrative lawsuit within three months.

16

0

Share

Can a Van Still Be Driven When Overheated?

When a vehicle's high-temperature warning light comes on, it is necessary to stop immediately, add water to the radiator, and wait for the temperature to drop before driving again. The following are solutions for vehicle overheating: 1. Stop driving: If the transmission shows a high-temperature warning, stop driving immediately and let the vehicle idle for 10 minutes. 2. Enhance cooling: If the vehicle's cooling capacity is insufficient, appropriate modifications can be made, such as installing a larger radiator, adding cooling fans, or switching to higher-grade transmission oil. 3. Regular inspection: Regularly clean the transmission radiator, especially after driving on muddy roads, to ensure its cooling efficiency remains good.

5

1

Share

Why is there a layer of white haze on the car glass?

There are several reasons for fogging: 1. Reason one: When the air humidity is constant and the window temperature is below the dew point, condensation forms on the surface of the window, which is the fogging phenomenon we often see on the windshield. 2. Reason two: When there is a certain temperature difference on both sides of the window, and the saturated vapor pressure of water on the colder surface is lower than the surrounding environment's vapor pressure, water vapor gathers on the glass surface, forming tiny water droplets that seep out and create fog. If the dew point is above zero degrees Celsius, it results in fogging; if the dew point is below zero degrees Celsius, it turns into frost.

4

1

Share

What is the speed limit when visibility is less than 100 meters?

When visibility is less than 100 meters, the vehicle speed must not exceed 40 kilometers per hour, and a distance of more than 50 meters should be maintained from the vehicle ahead. Turn on the fog lights, low beam lights, position lights, and front and rear position lights. When motor vehicles are driving on the road and encounter low-visibility weather conditions such as fog, rain, snow, dust, or hail, the road management department should issue speed limits, safe distance reminders, and other information through displays. A safe distance refers to the necessary gap that a following vehicle maintains from the vehicle ahead to avoid accidental collisions. When driving on the road under low-visibility weather conditions such as fog, rain, snow, dust, or hail, the following regulations must be observed: When visibility is less than 500 meters but greater than 200 meters, the low beam lights, width indicator lights, and rear fog lights must be turned on; the speed must not exceed 80 km/h; maintain a driving distance of more than 150 meters. When visibility is less than 100 meters, turn on the fog lights, low beam lights, position lights, front and rear position lights, and hazard warning flashers. The speed must not exceed 40 kilometers per hour, and a distance of more than 50 meters should be maintained from the vehicle ahead in the same lane. When visibility is less than 50 meters, turn on the fog lights, low beam lights, position lights, front and rear position lights, and hazard warning flashers. The speed must not exceed 20 kilometers per hour. If on a highway, exit at the nearest exit as soon as possible. Precautions for driving in foggy conditions: Make good use of lights. When driving in foggy conditions with low visibility, fog lights and position lights must be turned on, and high beams are prohibited. High beams shine upward, and the light is diffusely reflected by the fog, creating a white haze in front of the car, which affects driving. Fog lights have high light penetration, and turning them on makes the vehicle clearly visible to others. Maintain a safe distance from the vehicle ahead. Do not follow too closely, and avoid unnecessary overtaking. This prevents insufficient reaction time in case of an accident, which could lead to rear-end collisions. Frequently use the horn to indicate your position.

12

3

Share

Where Are the Clutch, Accelerator, and Brake Pedals Located?

Manual transmission vehicles have three pedals arranged from left to right as follows: clutch pedal, brake pedal, and accelerator pedal. In manual cars, the driver's left foot operates the clutch, while the right foot controls both the brake and accelerator. To start the vehicle, first ignite the engine. Press the clutch pedal fully with your left foot, shift into first gear, release the handbrake, and gradually release the clutch to the biting point. When the tachometer needle slightly fluctuates or the vehicle shows signs of moving, gently press the accelerator with your right foot while continuing to steadily release the clutch. Once the vehicle begins moving, quickly lift your left foot off the clutch. During driving, never rest your left foot on the brake pedal. In manual transmission cars, the left foot should only be used to operate the clutch pedal when shifting gears. Under normal driving conditions, the left foot must not remain on any pedal. Both braking and acceleration are exclusively controlled by the right foot. There are two critical reasons why the left foot shouldn't rest on pedals: 1. During prolonged driving, both feet may fatigue and unconsciously press downward. If the left foot is on the brake pedal at this moment, accidental braking could occur, potentially causing dangerous situations. 2. Most people are right-handed, making their right foot naturally quicker to react. In emergencies, the right foot can swiftly transition from accelerator to brake. If the left foot were on the brake pedal during braking, the right foot would be suspended, increasing the risk of simultaneous pedal engagement. Additional information about automotive brakes and accelerators: The brake is a mechanical deceleration device that slows or stops the vehicle. Located below the steering wheel, pressing the brake pedal activates a linkage system that clamps brake pads onto rotors. The accelerator (or throttle) regulates fuel supply in internal combustion engines. Typically pedal-operated, it controls engine power output. When operating pedals, the body requires support for balance. The right foot operates pedals while the left foot stabilizes on the floorboard. Having both feet semi-suspended on pedals creates instability in control. Essential driving tips for beginners: • Always signal early when changing lanes or turning: Use indicators and horns as communication tools. Develop the habit of signaling well in advance, never making abrupt maneuvers immediately after signaling. • Follow proper overtaking procedures: Activate left turn signals, use headlight flashes or horn when passing. The overtaken vehicle should yield right when safe. Complete overtaking from the left, establish safe distance, then signal right before returning to lane. • Conduct thorough perimeter checks before reversing: Never rely solely on mirrors or parking sensors. If assisted, guides must stand beside—never behind—the vehicle. • Approach intersections with caution: Regardless of traffic signals, scan all directions while decelerating. Only proceed when confirming no crossing traffic. • Check rear traffic before emergency braking: Maintain sufficient following distance to avoid rear-end collisions. • Keep safe distance from preceding vehicles: Account for sudden stops or jaywalkers. Adequate spacing allows reaction time for unexpected lane changes by others. • Reduce speed and monitor surroundings when turning: Watch for pedestrians or cyclists in blind spots via mirrors. • Prefer center lanes when possible: This provides buffer space against oncoming traffic and obstacles emerging from medians. At night, it prevents headlight glare obscuring central hazards. • Use horn and reduce speed in low visibility: Exercise extra caution during poor weather or obscured sightlines. • Slow down near parked large vehicles: Their bulk creates dangerous blind spots where pedestrians or vehicles might suddenly emerge.

16

3

Share

Has the Hill Start Test Been Removed for Automatic Transmission Vehicles?

Which fuse to remove for Corolla throttle body matching method?

Is it a traffic violation to drive in the opposite lane during road construction?

Can a Van Still Be Driven When Overheated?

Why is there a layer of white haze on the car glass?

What is the speed limit when visibility is less than 100 meters?

Where Are the Clutch, Accelerator, and Brake Pedals Located?

Why is the Volkswagen Phaeton so expensive?

Where is the nine-digit engine number?

What does a motorcycle balance shaft mean?

What is kWh in New Energy Vehicles?