Why is the car engine sound particularly loud?

1 Answers
Bo
07/30/25 6:43am
Car engine sound particularly loud reasons are: 1. Cooling system failure, engine overheating; 2. Excessive carbon deposits, engine power loss; 3. Incorrect engine oil condition. Cooling system failure, engine overheating: The engine produces a hissing sound, similar to steam or air escaping from the engine. Generally, after hearing this sound, the engine rapidly loses power. Excessive carbon deposits, engine power loss: As old engine oil becomes thinner with use, carbon deposits accumulate more and more. Thinner oil is prone to oil leakage, leading to increasing carbon deposits and significant power loss. Incorrect engine oil condition: Engine oil is a crucial component for engine lubrication. When there are issues with the engine oil, it affects the engine's performance.
Was this review help?
11
0
Share
More Forum Discussions

How Much Damage Does Burnout Cause to Tires?

Performing burnouts can significantly affect the tire's grip, and if not replaced, it may compromise driving safety. After multiple burnouts, the tire is essentially rendered unusable. Below is additional information: 1. Purpose: The goal of a burnout is to heat up the tire, making the tread softer or even slightly melted to enhance the tire's grip. Typically, a racing car's powertrain can output a torque of 500 to 600 Newton meters. Such immense torque can cause the tires to slip, resulting in a loss of power. 2. Burnout Overview: A burnout refers to the phenomenon where a rear-wheel-drive vehicle spins its rear wheels in place by simultaneously pressing the brake and accelerator (with proper technique, the front wheels remain stationary while the rear wheels spin).
11
0
Share

Will Hitting the Oil Pan Damage the Engine?

If the oil pan is not deformed or cracked, it will not damage the engine. However, if the oil pan is deformed, it may affect the engine's lubrication. If the oil pan is cracked, it can lead to oil leakage, which may cause engine operation failure. Here are the relevant details: 1. Detail One: The oil pan is the lower half of the crankcase, also known as the lower crankcase. The oil pan is a component used to store engine oil, which is crucial for the engine. Without engine oil, the engine cannot operate normally. 2. Detail Two: The oil pan is usually made of stamped thin steel plates and contains an oil baffle inside to prevent oil splashing caused by engine vibrations, which helps in settling impurities in the lubricating oil. The side of the oil pan is equipped with an oil dipstick to check the oil level.
3
1
Share

What are the vehicle maintenance items?

Automobile maintenance items are as follows: 1. Mechanical repair: Repair various mechanical faults of the car, including the engine, transmission, chassis suspension system, and oil circuit. 2. Four-wheel alignment: Based on the four-wheel parameters of the vehicle, adjustments are made to ensure good driving performance and certain reliability. 3. Sheet metal painting: Sheet metal painting is a car repair technique that involves repairing the deformed parts of the car's metal shell. 4. Car beauty: According to the maintenance conditions required by different materials of various parts of the car, different car beauty care products and construction processes are used to maintain and care for the car. 5. Car maintenance: Regularly inspect, clean, replenish, lubricate, adjust, or replace certain parts of the car for preventive work.
5
4
Share

Does the phenomenon of light adaptation occur when driving out of a tunnel?

Yes, at this time, maintain a safe distance from the vehicle in front, reduce the driving speed, and exit the tunnel. More related information is as follows: 1. Introduction to light adaptation: Light adaptation, also known as photopic adaptation, is a type of visual adaptation. Visual adaptation is the process by which the sensation of the visual organs changes with the stimulation of external brightness; sometimes it also refers to the final state achieved by this process. The mechanism of visual adaptation includes the readjustment of photoreceptor cells or neural activity, changes in the pupil, and the transition between photopic and scotopic vision functions. When moving from a dark place to a bright place, especially under strong light, there is an initial moment when the light feels dazzling and glaring, making it almost impossible to see external objects clearly. After a few seconds or minutes, objects gradually become visible. This is called light adaptation. 2. Effects of light adaptation: The phenomenon of decreased sensitivity to light is also known as photopic adaptation. When moving from a dark place to a bright place, especially under strong light, there is an initial moment when the light feels dazzling and glaring, making it almost impossible to see external objects clearly. After a few seconds, objects gradually become visible. This is called light adaptation.
1
2
Share

What are the dimensions of the Maxus V80 medium wheelbase medium roof model?

The internal dimensions of the Maxus V80 are 4900mm in length, with the medium roof version featuring an internal length of 2586mm, width of 1770mm, and height of 1710mm. Below is a brief introduction to the Maxus V80. 1. Basic Information: The Maxus V80 generally refers to the SAIC Maxus V80. It is a commercial MPV meticulously crafted by SAIC Maxus Automotive Co., Ltd. based on European automotive design standards, cutting-edge energy-saving and environmental protection concepts, combined with a comfortable driving experience for consumers. Suitable for mobile business, commuting, and travel, it also serves urban logistics and special industry purposes. 2. Core Values: The V80 perfectly interprets the core values of the MAXUS brand—'Technology, Trust, and Progress'—with numerous international benchmarks, setting a standard for international-level commercial MPVs.
17
5
Share

Which Cars Have a Solid and Stable Chassis?

Cars with solid and stable chassis include the Volkswagen Bora, Chevrolet Cruze, and Peugeot 308. Here are the detailed introductions: 1. Volkswagen Bora: The Bora's chassis is robust and durable. Both front and rear anti-roll bars provide strong support during cornering. From various details of the chassis, it can be seen that the new generation Bora not only has a refined exterior but also features well-designed and protected chassis. The flat engine undercover and chassis coating allow the Bora to handle rough rural roads with confidence. 2. Chevrolet Cruze: The Cruze clearly reflects its youthful and sporty appeal through its chassis design. Numerous bushings and lightweight aluminum alloy designs further enhance the chassis's dynamic response and driving feel, which aligns with the actual driving experience. 3. Peugeot 308: PSA has made some unique adjustments to the suspension performance of this compact car. After actual driving, it was found that the 308's suspension has relatively low compression damping and high rebound damping, creating a 'fast compression, slow rebound' state. The purpose of this tuning is obvious: to quickly absorb road impacts through compression and then rapidly dampen vibrations with higher rebound damping, thereby improving comfort. Ultimately, the suspension does an excellent job of filtering out minor vibrations.
8
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.