···
Log in / Register

Why is there no appointment information for Subject 4?

4 Answers
LeDelilah
08/26/25 4:06am

There are two main reasons why you may not see an appointment for Subject 4: Low Priority: If there are too many people scheduling appointments at the time and your priority is lower than others, you may naturally be pushed down the list. System Issues: Sometimes, the system may be under heavy load, leading to some students being unable to schedule appointments. In such cases, you can only wait for the system to be fixed. Below are the rules for Subject 4 appointment ranking: First-time Appointment: For first-time scheduling of Subject 1 exams, the sorting time is based on when the user initially applied for a motor vehicle driver's license or similar service. Non-first-time Appointment: For non-first-time scheduling of exams, the sorting time is based on the date of the last exam taken. Self-cancellation: If a user successfully schedules an exam but cancels it for personal reasons, the sorting time is based on the cancellation date.

Was this review help?
12
5
Share
NovaAnn
09/08/25 5:09am

When I was taking my driver's license test, I encountered the issue of the subject four appointment information disappearing. Usually, it's because subject three hasn't been passed yet, and the system automatically locks the next subject until the previous one is cleared. That time I failed subject three, and the next day when I checked the system, there was nothing. Later, I realized that I had to retake subject three before I could see the appointment option. Another possibility is that the exam slots are full or the system is under maintenance. Try refreshing the webpage or checking at a different time. The whole process is designed to ensure that candidates progress step by step. Don't worry, it's advisable to first check your score status at the driving school, and while you're at it, discuss some driving techniques, like how to use lights more safely during night driving, which is quite useful in the theoretical test of subject four. Practice more on subject three operations, and the test will go smoothly.

Was this review help?
17
3
Share
Expand All
LucasAnn
10/22/25 5:13am

I have friends at the DMV, and they mentioned that missing reservation information for Subject 4 is mainly due to two common situations: first, your Subject 3 results haven’t been entered into the system yet, such as when the data hasn’t synced right after the exam; second, incomplete registration materials or unpaid exam fees. Occasionally, the system has bugs, so you’ll need to wait patiently or log back into the platform to check. The driving test process is designed step by step to prevent skipping essential skills. If it still doesn’t show up after a few days, don’t hesitate to contact the DMV customer service for clarification. By the way, the core of safe driving lies in building a solid foundation—steady progress from Subject 1 to Subject 4 ensures peace of mind on the road.

Was this review help?
19
3
Share
Expand All
Troy
12/05/25 5:37am

Last month when I was applying for my driver's license, the subject four booking page was blank. My instructor explained that if you haven't passed subject three, the next subject won't open, or there might be temporary delays in the system processing information. Don't panic in this situation - double-check your subject three results or go to the driving school to have it unlocked. The examination process isn't fast to begin with, with many quota restrictions, and it might improve after the peak period when more slots become available. By the way, the theoretical test is a crucial step in developing safe driving habits. You should memorize key points during every practice session, such as parking rules or emergency procedures.

Was this review help?
5
2
Share
Expand All
More Forum Discussions

What Does Brake Imbalance Mean?

One-axle imbalance refers to an excessive deviation in braking force between the two wheels on the same axle, exceeding the reasonable range. Under normal circumstances, the braking rate of one axle should be greater than 60%, with a deviation of less than 24%. Here is some related information: Balance shaft technology: Balance shaft technology is widely used in motorcycle engines. Its structure is simple and practical, effectively reducing the overall vibration of the motorcycle and improving riding comfort. Function: The balance shaft is designed to balance and reduce the vibration of the motorcycle engine, thereby minimizing engine vibration, lowering engine noise, extending the engine's service life, and enhancing the comfort of the rider and passenger.
3
1
Share

Will the hazard lights break if flashing for 12 hours?

No, they won't break. The hazard lights can flash for a full day and night when the car is turned off, as car batteries have large capacity while hazard lights consume relatively low power. Relevant explanations are as follows: Check the control box: If hazard lights suddenly start flashing automatically, it's likely due to a control box issue. You need to check whether the hazard light relay is functioning properly - simply use a multimeter to test the output line of the hazard light relay to see if there's 12v output. Replacement: If there's intermittent output variation, it indicates normal operation. If there's no output or constant 12v output, it means the hazard light relay is damaged and needs replacement with a new one.
8
0
Share

What Are the Hazards of Overfilling Transmission Fluid?

Hazards of excessive transmission fluid level: 1. Automatic transmission may leak oil externally: When the transmission fluid level is too high, rotating components come into contact with the oil during operation. Under the high-speed rotation of planetary gear mechanisms or clutches, the oil becomes agitated, leading to expansion and boiling, causing it to leak out through the filler hole and vent valve. 2. Can cause shifting shock: Excessive air entering the fluid can also cause air blockage at the drain holes on the control valve body, resulting in poor drainage and leading to shifting shock. 3. Can result in low working oil pressure: An excessively high transmission fluid level causes rotating components to agitate the oil, leading to the formation of bubbles. When this aerated oil enters the oil pump, the pump cannot establish the required oil pressure. Overfilling the transmission fluid beyond the maximum limit makes it easier for the oil to foam during gear rotation. 4. Reduces the cooling function and transmission efficiency of the transmission: The main functions of transmission fluid are lubrication and cooling. The fluid dissipates heat through the transmission housing and the transmission cooler. If too much oil is added, gear rotation encounters greater resistance, reducing the transmission's cooling function and efficiency. This requires the engine to consume more fuel, decreasing the vehicle's fuel economy. Additionally, this energy loss is converted into heat within the transmission, causing its temperature to rise continuously. Ultimately, this leads to premature wear of bearings and burning of friction plates inside the transmission, both of which are expensive to replace or repair. In summary, the fluid level should neither be too high nor too low.
20
1
Share

How Many Spark Plugs Should Be Replaced Each Time?

Four spark plugs need to be replaced at a time in a car. Theoretically, even if you replace one spark plug with the same brand and model, the discharge gap and resistance value between the new and old spark plugs will differ. Not replacing all of them may result in issues such as engine shaking, difficulty in acceleration, and increased fuel consumption. Steps for replacing spark plugs: Open the engine hood, lift the plastic cover of the engine, remove the high-voltage distributor wires, and mark each cylinder's position to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. While removing them, check for any external debris like leaves or dust and ensure they are thoroughly cleaned. Place the new spark plug into the spark plug hole, hand-tighten it a few turns, and then use the socket to tighten it further. Reinstall the removed high-voltage distributor wires according to the firing order, then secure the cover. If a spark plug is damaged, it can directly cause issues such as leakage in the vehicle's ignition system, increased fuel consumption, and reduced power. The most critical issue is difficulty in ignition, affecting the vehicle's normal operation. Severe spark plug erosion, such as scarring at the top, electrode melting, or burning, indicates that the spark plug is damaged and should be replaced.
5
4
Share

What causes the loose and noisy brake caliper pin?

Pin loosening, in this case, replacing the brake caliper pin will solve the issue. Below is relevant information about the brake caliper: Overview: The brake caliper is an indispensable chassis braking component in the braking system. Its primary function is to push the brake pad, which then rubs against the brake drum, reducing the vehicle's speed or bringing it to a stop. When the brake pedal is pressed, the master cylinder generates thrust to push hydraulic fluid to the caliper. The piston inside the caliper moves under hydraulic pressure, pushing the brake pad. Classification: Automobile brakes are divided into air brakes and hydraulic brakes. The air brake system consists of an air compressor, at least two air reservoirs, one master cylinder, one quick-release valve for the front wheels, and one relay valve for the rear wheels. The hydraulic brake system consists of a master cylinder (hydraulic brake pump) and a brake fluid reservoir.
3
0
Share

What is Toyota Evans?

Evans is not an automobile brand, but a waterless antifreeze. Also known as waterless coolant, waterless cooling oil, or automotive cooling oil, it is a new type of automotive consumer product and a 'revolution' in automotive history. It completely eliminates the long-standing issues of corrosion, scale, cavitation, and overheating in the cooling system caused by traditional coolants, thereby extending the engine's lifespan. Below are the main benefits of waterless antifreeze: 1. Anti-corrosion: Prevents internal engine rust, keeping the radiator and cooling system as good as new; 2. No or minimal pressure: The cooling system operates under no or minimal pressure, allowing the radiator cap to be opened at any time; 3. Increased power: Eliminates the steam insulation layer, resolves local overheating of the engine, and releases engine power; 4. Faster acceleration: Shorter acceleration distance, smoother acceleration, and more seamless gear shifting; 5. Fuel savings: Provides an ideal working temperature environment for the engine, ensuring more complete and efficient combustion; 6. High boiling point, low freezing point: Resolves issues of ice expansion at low temperatures and overheating at high temperatures; 7. Thermal balance: Exceptional heat conductivity, with viscosity changing according to temperature, balancing the internal temperature of the engine; 8. Reduced emissions: Improved engine operation leads to more complete combustion, lower emissions, and reduced engine noise; 9. Less maintenance: Prevents corrosion inside the engine cooling system, reduces maintenance needs, and extends engine lifespan; 10. Slower cooling: Delays uneven engine heat dissipation.
11
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.