Can Mineral Oil Last for One Year?

1 Answers
DeAngelo
07/30/25 6:29am
Mineral engine oil cannot last for a full year, but it may last up to a year if the car is not used for an extended period. There are three types of engine oils used in cars: mineral oil, semi-synthetic oil, and full-synthetic oil, with mineral oil having the shortest service life. Below is relevant information about mineral oil: 1. The base oil of mineral oil is refined from petroleum, with irregular molecular sizes and shapes, making it the lowest grade among engine oil classifications. Its performance characteristics and service life are inferior to those of semi-synthetic and full-synthetic oils. 2. If you have been using mineral oil for a long time, do not switch directly to full-synthetic oil, as this may backfire. Insufficient sealing could allow oil to enter the combustion chamber, leading to oil burning. Instead, use semi-synthetic oil for a period before transitioning to full-synthetic oil.
Was this review help?
2
5
Share
More Forum Discussions

Can a 16-Year-Old Get a Motorcycle License?

16-year-olds cannot obtain a motorcycle license. Below are the conditions for obtaining a motorcycle driver's license: 1. Age requirements: (1) To apply for small cars, small automatic transmission cars, small automatic transmission passenger cars for the disabled, or light motorcycles, the applicant must be between 18 and 70 years old; (2) To apply for low-speed trucks, three-wheeled cars, ordinary three-wheeled motorcycles, ordinary two-wheeled motorcycles, or wheeled self-propelled machinery, the applicant must be between 18 and 60 years old. 2. Physical conditions: (1) Height: For large passenger cars, tractors, city buses, large trucks, or trolleybuses, the applicant must be at least 155 cm tall. For medium-sized passenger cars, the applicant must be at least 150 cm tall; (2) Vision: For large passenger cars, tractors, city buses, medium-sized passenger cars, large trucks, trolleybuses, or trams, the applicant's naked or corrected vision must reach at least 5.0 on the logarithmic visual acuity chart. For other vehicle types, the naked or corrected vision must reach at least 4.9 on the logarithmic visual acuity chart; (3) Color vision: No red-green color blindness; (4) Hearing: The applicant must be able to distinguish the direction of sound at 50 cm from a tuning fork in each ear. Those with hearing impairments who can meet the above conditions with hearing aids may apply for a driver's license for small cars or small automatic transmission cars.
2
1
Share

Is it good to perform the first maintenance in advance for a new car?

Performing the first maintenance in advance is quite good, as long as it is not delayed too much. However, doing it too early is unnecessary. Here are the relevant details: 1. First maintenance items: The first maintenance mainly involves changing the engine oil and oil filter, along with a comprehensive inspection of the vehicle, including all lights, all fluids, the functionality of the entire electrical system, tires, all components of the chassis, and the engine and transmission to ensure everything is working properly. 2. Maintenance intervals: The timing of minor maintenance depends on the effective time or mileage of the engine oil and oil filter used. Timely maintenance can also extend the lifespan of the car.
13
5
Share

What causes engine vibration when pressing the accelerator deeply?

Severe engine vibration when pressing the accelerator deeply may be caused by faults such as bending, twisting, or breaking of the car's half-shaft, as well as wear or skewing of the spline teeth. Below is an introduction to car engines: 1. The meaning of a car engine: A car engine is the device that provides power to the car, serving as the heart of the vehicle, determining its power, fuel efficiency, stability, and environmental friendliness. 2. Working principle: The working principle of a car engine, simply put, involves converting the chemical energy of fuel into the mechanical energy of piston movement, which then outputs power to drive the vehicle forward.
20
3
Share

Can trucks with ETC use the ETC lane?

Trucks equipped with ETC can use the ETC lane, but they must pass through the weighing lane before entering the highway. When exiting the highway, they can directly use the ETC lane. ETC usage precautions: The ETC transaction sensing range is 8 meters. If the vehicle in front stops, maintain a distance of more than 10 meters to prevent automatic payment for the vehicle ahead in case its ETC device malfunctions or is absent. The ETC lane recognizes vehicles at a speed of 20 km/h. Driving too fast may result in failure to read the vehicle's device information and unsuccessful fee deduction. Unauthorized removal or movement of the OBU device, or if the ETC electronic tag falls off or becomes loose, will render the tag invalid. In such cases, the device can be taken to the bank where the ETC card was issued or to a highway service office for inspection. If the issue is not due to human interference, reactivation may be sufficient.
18
0
Share

How often should coolant be replaced?

Replacing coolant generally takes about one hour in winter and half an hour in summer. Method for replacing coolant: Before completely replacing the coolant, conduct a thorough inspection to check for any signs of leakage or cracks in the pipelines, with a special focus on the five-way hose. The five-way hose gets its name from having five connection points to different parts of the vehicle. Coolant flows through the five-way hose and is distributed to various parts of the car to perform its function. If there is any coolant leakage in this section, replace the hose or resecure the connections as needed. Drain the old coolant, then flush the fluid channels with clean water. Add clean water to the coolant reservoir, then continue filling the reservoir with water until clean water flows continuously through the engine cooling system. Start the engine and let it idle for 3 to 5 minutes to circulate the water. Initially, the water draining from the reservoir may have a faint pink tint. Continue adding clean water until the water runs clear. Remember to disconnect the heater hose and drain the water from the heater core. After draining for about an hour, add the new coolant through the radiator hose. This allows the coolant to flow quickly into the radiator. Then, add another bottle of coolant to the reservoir until it is nearly full. Start the engine and let it run for about 10 minutes. As some air is expelled from the cooling system, the coolant level will drop. Top up the coolant until it reaches the "MAXT" mark on the reservoir.
14
5
Share

Can test drive cars sold by 4S stores be purchased?

Test drive cars sold by 4S stores can be purchased, but there may be some minor flaws. Here is some relevant information about test drive cars from 4S stores: 1. Cheap and low mileage: Test drive cars from 4S stores are already registered, so the purchase tax, insurance, and registration fees can be saved. Strictly speaking, test drive cars are considered used cars, so their base price is cheaper than that of regular new cars. 2. Poor condition and low resale value: Since test drive cars from 4S stores have been driven by various customers, each with different driving habits, their condition is generally not very good, and their resale value is also low.
15
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.