What are the items included in a car's first maintenance?

1 Answers
DelZoe
07/29/25 6:57pm
Car's first maintenance includes: 1. Changing engine oil and oil filter, cleaning air filter, checking whether the generator belt and wiper blades are damaged; 2. Checking whether the levels of various fluids are normal; 3. Checking whether the tire pressure is normal, and whether there is uneven wear, bulging, or damage on the tires; 4. Inspecting the car chassis, including brake pads, brake discs, connecting rods, ball joints, and CV joints for any scratches; 5. Checking whether all switches and lights in the car are working properly. Precautions before the first maintenance are: 1. Make an appointment in advance; 2. Bring necessary items, such as the maintenance manual and vehicle license; 3. Record any faults or questions encountered during daily driving and inform the staff during the first maintenance registration.
Was this review help?
4
1
Share
More Forum Discussions

What Causes Low High Pressure and High Low Pressure in Car Air Conditioning?

If the pressure gauge shows low high pressure and high low pressure in a car's air conditioning system while the refrigerant level in the pipelines is adequate but cooling performance is poor, this typically indicates a compressor malfunction. Internal leakage within the compressor is usually the culprit, and replacing the compressor generally resolves the issue. Introduction to Car Air Conditioning: An automotive air conditioning system primarily consists of the compressor, electromagnetic clutch, condenser, evaporator, expansion valve, receiver-drier, hoses, condenser fan, vacuum solenoid, idle speed controller, and control system. The system has high-pressure and low-pressure circuits. The high-pressure side includes the compressor output, high-pressure lines, condenser, receiver-drier, and liquid lines. The low-pressure side comprises the evaporator, accumulator, suction lines, compressor intake, and compressor oil sump. Automotive Air Conditioning Refrigeration System: The refrigeration system consists of the compressor, condenser, receiver-drier, expansion valve, evaporator, and blower, interconnected by copper (or aluminum) pipes and high-pressure rubber hoses to form a sealed system. During operation, refrigerant circulates through this closed system in different states. Each cycle involves four fundamental processes: compression, heat dissipation, throttling, and heat absorption. These processes repeat continuously to lower the air temperature around the evaporator.
12
1
Share

What Causes Electric Bike Lights Not to Work?

Loose wiring or poor contact, or a damaged headlight can cause electric bike lights not to work. Loose wiring or poor contact: Due to prolonged vibration and aging, the connecting wires between the electric bike's controller and the headlight may become loose or have poor contact, leading to headlight failure. This is what users refer to when the bike runs normally, but the headlight does not illuminate. Damaged electric bike headlight: It's important to know that electric bike headlights come in two types: halogen and LED. LED lights are generally brighter than halogen lights. Although many electric bikes now use LED headlights, many models still use halogen headlights. As a result, some users request shops to replace their halogen headlights with LED ones when purchasing an electric bike. While this can make the lights brighter, the mismatch with the electric bike's system can cause the lights to malfunction more easily, leading to burnout. Solutions for electric bike lights not working: If the issue is due to loose wiring or poor contact caused by simple wiring looseness, the user can reconnect the loose parts. However, if the problem is due to aging or corrosion, the connecting wires need to be replaced to resolve the headlight issue. If the electric bike headlight is damaged, the user only needs to replace it with an original bulb to fix the problem.
7
1
Share

What Causes Abnormal Noise When the Car Air Conditioner is On?

Abnormal noise when the car air conditioner is on can be caused by a damaged compressor belt tensioner, excessively worn or damaged blower motor, malfunctioning internal/external circulation motor, high pressure in the air conditioning system, improper engagement of the compressor clutch, or overdue air filter replacement. Solutions for abnormal noise when the car air conditioner is on: Clean the air vents promptly, remove and lubricate the fan blades while clearing any debris, replace the blower motor if necessary, and change the air filter. Methods for maintaining the car air conditioning system: Inspect the air conditioning system before first summer use, replace the cabin air filter regularly, clean the condenser periodically (removing the radiator for thorough cleaning), and occasionally running the system at high fan speed to blow out dust accumulation in the ducts. Precautions for using car air conditioning: Avoid excessively low temperatures, adjust vent direction properly, limit continuous operation, occasionally use high fan speed, and turn off AC during low-speed driving. The main components of car air conditioning are compressor, condenser, evaporator, receiver-drier, and expansion valve.
14
0
Share

Should an Automatic Transmission Car Use S Gear or M Gear for Climbing Hills?

For climbing hills with an automatic transmission car, it is recommended to use the M gear. Lower gears provide stronger engine power, and when facing a steep incline, shifting to M- will enhance the car's power, ensuring a successful climb. Scenarios where the M gear can be used in a car: During overtaking, when going up or down hills, when driving on highways, and when driving on icy or snowy roads. When overtaking, using the M- gear to lower the gear can provide higher torque, allowing the car to accelerate quickly in a short time. For uphill driving, M- should be used as lower gears offer stronger engine power. When descending, adjusting the gear to 2-3 using M+ can utilize the engine's braking effect to slow the vehicle, reducing reliance solely on the brakes and enhancing driving safety. Additionally, using the M gear on steep descents helps control speed through engine braking, preventing brake overheating and thermal fade. When driving on highways, manually shifting to higher gears using M+ and maintaining a speed of 80-100 km/h can improve fuel efficiency. On icy or snowy roads, adjusting the gear to 2 using M+ can reduce wheel slippage.
16
5
Share

How to Extract Gasoline from a Motorcycle?

To extract gasoline from a motorcycle, you can close the fuel valve under the fuel tank and disconnect the fuel pipe connected to the carburetor to drain the gasoline. Below is an introduction to the knowledge of extracting gasoline from a motorcycle: 1. Precautions: First, prepare a container for collecting the gasoline, preferably a metal one. Avoid using plastic containers as they may generate static sparks, posing a certain safety risk. 2. Carburetor Introduction: The carburetor is a mechanical device that mixes a certain proportion of gasoline with air under the vacuum generated by the engine. As a precision mechanical device, the carburetor utilizes the kinetic energy of the incoming airflow to atomize the gasoline.
19
3
Share

Can a Vehicle on the Main Road Make a U-turn onto the Auxiliary Road?

Vehicles on the main road can make a U-turn onto the auxiliary road. The rule that vehicles on the auxiliary road must yield to those on the main road is based on the principle that the main road serves as the trunk line while the auxiliary road functions as the branch line, where branch traffic yields to trunk traffic. Generally, main roads have more lanes and higher speed limits, hence auxiliary road vehicles must give way to main road traffic. The differences between main and auxiliary roads are as follows: Main roads are exclusively for motor vehicles, whereas auxiliary roads accommodate mixed traffic of motor vehicles, non-motorized vehicles, and pedestrians. Key distinctions include: 1. Function: When main road traffic volume is excessive, auxiliary roads help alleviate congestion by diverting some vehicles. 2. Specifications: For unidirectional motor vehicle lanes physically separated from bicycle lanes, the minimum width should be 7.5m; when separated by markings, auxiliary roads should be no narrower than 8.5m; for high traffic volumes of both vehicle types, auxiliary road widths may range 12-13m. 3. Configuration: In urban ground-level expressways, auxiliary roads should run continuously on one or both sides of the main road; for elevated expressways, they're situated at ground level beneath the structure. Suburban expressway auxiliary roads may be continuous or intermittent.
18
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.