Monday, June 29, 2020

There are several car abuse behaviors by car owners

Many car owners love their cars, but they may inadvertently torture their cars, but some common maintenance methods are actually abusing their vehicles. In order to let car owners understand what are the shortcomings in daily maintenance, I specifically listed several cases of car abuse. Careful car owners will see if you have had similar experiences.

1. The sun rushes into the car

Event replay: Will spring be far behind in summer? In summer, some car owners impose their shower-like habits on the body. I drove the car for a day and gave it a cold shower to cool down. Most car owners will find that after taking a shower, the car will immediately serve a marsh dish. When the car was pulled to the repair shop, the owner of the car still had a vibe: "I'm doing it for it!"

Car abuse index: Experts point out that you also know that people will be agitated and trembling when they rush into the cold water, the car will not talk, you just toss it!

Thermal expansion and contraction are the simplest physical principles. After exposure and driving, the temperature of the paint surface and the engine are very high. At this time, you have to wash inside and out, good guy, the paint surface is just as good as you are tortured, at most it will be a piece of paint in the future, but the engine will strike immediately, not let you spend thousands of dollars. Resume work.

2. Add mushroom head

Replay of the event: The car has been driving for a long time and it feels "no energy". If more air can enter the engine to allow gasoline to burn more fully, so that the power can not be improved? So some car owners took the intake system for granted Modification: It is better to install the "mushroom head" directly at the air inlet. I heard that this can increase the air intake of the car, the engine "eats" a lot, and the power is naturally enhanced. And the price is still cheap, as long as 300~500 yuan, why not do it.

Car Abuse Index: Experts point out that the ads all say that people who eat too much are prone to bloating. The same is true for cars. The scientific name of "Mushroom Head" is high-flow style. It is a high-performance air filter. In theory, it can indeed increase the air flow in the engine, make the combustion in the engine compartment more full, and improve the power performance. However, for the air with a large amount of fine sand and dust in the north, increasing the intake air volume will also bring more fine sand and dust into the cylinder, causing early wear of the engine and affecting the power performance of the engine.

3. Scattering fragrance in the car

Event replay: The smell in the car is always cold and unpopular, so drivers like to put some car perfume and the like in the car. The car was fragrant and smelled bad.

Car abuse index: Experts point out that air fresheners are synthesized from various chemical components such as fragrances. It does not decompose harmful gases, but only masks the odor by emitting fragrance, and "dilute" the odor by confusing people's sense of smell. The gas produced after these substances are chemically decomposed in the air is itself an air pollutant, but it aggravates the degree of air pollution in the car. Long-term use will cause adverse stimulation to the human body, and inferior fragrances will also harm the human nervous system.

4. The more oil you add, the better

Event replay: It's time to change the oil. Some car owners wanted to better "understand" their car, so they filled up the engine oil. They believe that the more oil added, the better the engine's lubricating effect, and it can also reduce the frequency of oil replenishment, saving trouble and money.

Car abuse index: Experts point out that if too much oil will increase the internal workload of the engine, the crankshaft and connecting rod will violently stir when the engine is working, which will not only increase the internal power loss of the engine, but also increase fuel consumption. As a result, the increased oil splashed on the cylinder wall is prone to burning oil, resulting in poor engine lubrication. The amount of oil should be controlled within an appropriate range, between the upper and lower engraved lines of the oil scale.

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