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What is Adding Inferior Oil?

4 Answers
Axel
07/29/25 2:46pm
Inferior oil refers to illegally processed oil. Adding inferior oil means using illegally processed engine oil. Below is a detailed introduction about automotive engine oil: 1. Overview: Engine oil, also known as engine lubricant, is called Engine-oil in English, with a density of approximately 0.91×10³ (kg/m³). It serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption for the engine. 2. Composition: Engine oil consists of two parts: base oil and additives. The base oil is the main component of lubricating oil, determining its basic properties. Additives can compensate for and improve the shortcomings of the base oil, giving it new properties, making them an important part of lubricating oil.
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OJaxon
08/13/25 7:15am
Adding cheap gas refers to what I usually call filling up at discount stations or small private workshops, just to save money. I used to do this before, and after using low-quality gasoline, my car immediately had problems—the engine started making a buzzing noise. Later, when I took it for repairs, I found impurities in the fuel that clogged the fuel injectors. The little money I saved ended up being spent on repairs—totally not worth it. Experience has taught me that although regular gas stations are more expensive, their fuel is clean, and I feel at ease even on long trips. Now, I always choose big brands and maintain the engine regularly—it’s worry-free and effortless. A car is like a person; it needs good fuel to last long. Don’t be penny-wise and pound-foolish. Remember, safety first—don’t let your car suffer.
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SanNolan
10/11/25 4:29am
I think 'small gas' refers to cheap fuel from small local stations, trying to save money. As an ordinary office worker, I've tried it a few times when my budget was tight, but it's really not worth it. The fuel quality is so poor that my car's performance drops soon after, and fuel consumption actually increases. In the long run, the money saved isn't enough to cover repair costs. Additionally, roadside stalls' fuel doesn't meet environmental standards, polluting the environment—my neighbor was fined for using 'small gas.' Now I only go to reputable chain stations; it's more expensive but reliable. Saving money doesn't equal being smart; car health is more important. Spending a bit more on maintenance, like using better fuel, extends engine life and saves money in the long run.
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DeDominic
11/24/25 5:36am
Adding low-quality fuel, simply put, means using substandard gasoline from unregulated sources with high impurity levels. Technically, these impurities can cause carbon buildup or damage the fuel system, such as clogging fuel injectors or affecting spark plug performance. Driving under these conditions long-term reduces engine efficiency, increases fuel consumption, and skyrockets repair costs. I've seen a friend's car break down mid-trip because of this, with towing fees alone being costly. To avoid this issue, choosing certified gas stations is key, and regular fuel system cleaning also helps. Good fuel ensures better performance, safety, and peace of mind.
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