Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

What is the shelf life of motor oil after opening?

1 Answers

MacElizabeth

07/29/25 7:52pm

The shelf life of motor oil after opening is 6 to 9 months, while unopened motor oil has a shelf life of about 5 years. The storage methods for motor oil are: 1. Keep it in a dry and cool place; 2. Avoid direct sunlight and keep it away from fire sources. Motor oil, also known as engine lubricating oil, is composed of base oil and additives. The base oil is the main component of lubricating oil, determining its basic properties, while the additives compensate for and improve any shortcomings in the base oil's performance. The functions of motor oil are: 1. Reducing friction and high temperatures; 2. Cooling and lowering temperature; 3. Cleaning and purifying; 4. Damping and cushioning; 5. Preventing rust and corrosion.

Was this review help?

3

5

Share

More Forum Discussions

Is Wheel Balancing Necessary After Replacing Rear Tires?

Wheel balancing is necessary after tire replacement for the following reasons: 1. Generally, it is essential to perform wheel balancing whenever the tire system is replaced or repaired, as prolonged use may lead to imbalance due to the detachment of balancing weights. 2. Any operation that alters the mass distribution of any part of the wheel requires wheel balancing. 3. A car's wheel consists of two parts: the tire and the rim. However, due to various factors, the mass distribution of this assembly cannot be perfectly uniform. If new tires are installed without balancing, an unbalanced state may occur during high-speed driving, posing a risk to driving safety.

How to Open Windows with Civic Remote Key?

Civic remote key window operation method: Simply press and hold the "unlock button" on the remote key to achieve one-touch window opening; press and hold the "lock button" on the remote key to achieve one-touch window closing. Alternatively, use the window control buttons on the door to operate the car window movement. The Civic's interior craftsmanship has improved, with a strong sense of design hierarchy; storage space is reasonably arranged, with ample passenger and trunk space; quick acceleration, smooth gear shifting, and flexible steering; equipped with ECON technology. The Civic's body dimensions are 4517mm in length, 1799mm in width, and 1434mm in height, with a wheelbase of 2700mm.

Where is the cabin air filter located in the Ford Mondeo-Zhishang?

The cabin air filter in the Ford Mondeo-Zhishang is located in front of the brake pedal. The functions of the cabin air filter are: 1. To ensure the filter tightly fits the housing, preventing unfiltered air from entering the vehicle cabin; 2. To separate dust, pollen, grinding particles, and other solid impurities from the air; 3. To adsorb moisture, soot, ozone, odors, carbon oxides, sulfur dioxide, and carbon dioxide from the air; 4. To maintain clean air in the passenger compartment, preventing bacterial growth and creating a healthy environment. Taking the 2021 Ford Mondeo-Zhishang as an example, it is a mid-size car with body dimensions of 4854mm in length, 1886mm in width, 1495mm in height, and a wheelbase of 2850mm.

What does 15n mean in cars?

15n in cars refers to torque, which is data for a naturally aspirated engine. An engine is a machine that can convert other forms of energy into mechanical energy. Its maintenance methods include: 1. Using high-quality engine oil; 2. Using qualified coolant; 3. Regularly cleaning the radiator scale; 4. Periodically removing carbon deposits from the car; 5. Replacing the car's three filters on time; 6. Maintaining a reasonable engine speed. Engines are classified by combustion principle into: 1. Internal combustion engine: fuel burns inside the engine; 2. External combustion engine: fuel burns outside the engine; 3. Gas turbine: combustion produces high-pressure gas, which is used to rotate the turbine blades; 4. Jet engine: directly generates thrust by the high-speed airflow ejected from the nozzle.

How to Replace the Cabin Air Filter in a Honda Vezel?

Honda Vezel cabin air filter replacement steps are as follows: 1. There is a clip next to the left side panel of the glove box, first pull the clip upward to remove it. 2. Push the side panels of the glove box inward to release the upper clips, at this point the glove box can be half removed, revealing the cabin air filter cover. 3. Push the clips on both sides of the cabin air filter cover panel inward to remove it, then take out the old cabin air filter and replace it. 4. When installing the new cabin air filter, pay attention to the arrow direction, compare it with the original car's arrow (arrow should face downward). Reassemble in reverse order.

How to Replace the Remote Battery for Mazda6?

Mazda6 key battery replacement steps are as follows: 1. Open the key head and look inside the folding key slot, paying attention to the black square located slightly to the right of the center - this is the lock for the upper part of the key. 2. Find a suitable tool and gently press against that point. 3. While pressing, pull apart the upper part of the key to successfully separate it. 4. Observe the cross-section structure, noting there's a long groove at the center top of the key cross-section. 5. Insert a flathead screwdriver into the groove and twist it. 6. After successful separation, remove the old battery and install the new one, being careful not to reverse the polarity. The battery model is CR1620.

Trending Ranking

Can Hu C license plates drive on the Outer Ring?

What Are the Causes of a Car Feeling Sluggish?

What is the Principle of Car Remote Door Locks?

How to Tell When Spark Plugs Need Replacement

Where does the Lu F license plate belong to?

Which brand does Kumho belong to?

Why Does a Car Shake When Starting?

How to adjust the ambient lighting in Golf 7.5?

How often should the brake fluid be replaced in a Focus?

What is an SMG transmission?

More Forum Discussions

How to reset the tire pressure warning alert on an Audi Q7?

What does it mean when the ABS light is on the dashboard?

What car brand starts with 'lin'?

What to Do When the Front Shock Absorber of a Car is Leaking Oil?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.