What Causes Excessive Noise in the Car?

What is SAILUN tire?

SAILUN is Sailun tire, whose parent company is Sailun Group Co., Ltd., established in 2002. Here is the relevant introduction: 1. Features of SAILUN: SAILUN tires are very wear-resistant and have low tire noise, but the comfort is average. The low tire noise is due to the use of the independently developed SJPPS noise simulation system to optimize pitch arrangement, reducing harsh noise generated during driving, thereby providing users with a quiet driving environment. The wear resistance is achieved by using a special wear-resistant formula and deepening the tread grooves, improving wear resistance and extending service life. 2. Introduction of SH56 tire: Although overall, the performance of SAILUN tires is mainly wear-resistant with average comfort, Sailun also has comfort-oriented tires, such as the SH56. It adopts five different pitch lengths to reduce noise generated during driving, and uses closed shoulder transverse grooves to effectively isolate noise transmission, reducing harsh noise. It also employs a noise simulation system to optimize the tire contour curve, making pressure conduction from the road surface smoother, thereby improving comfort. Additionally, the tread base rubber uses a soft formula to buffer vibrations transmitted by the tread during driving, providing a quiet and comfortable driving environment.

10

2

Share

Is Lexus Maintenance Free for Life?

Lexus free maintenance is not for life, here are the specific details: 1. Regular engine: 4 years or 100,000 kilometers free warranty and maintenance; 2. Hybrid: 6 years or 120,000 kilometers free warranty and maintenance; 3. Battery: 10 years or 200,000 kilometers warranty and maintenance. The Lexus free maintenance policy period is 4 years/100,000 kilometers, including minor maintenance items such as the three filters, working fluids, wiper blades, etc., all of which are free during the warranty period (labor costs are not explicitly included in the free policy, specific details are subject to the dealership).

2

5

Share

What does the AC button on a car mean?

AC button on a car refers to the compressor switch, which is the air conditioning cooling switch. Here are some related information: 1. The functions of air conditioning are: filtering the air entering the cabin, absorbing moisture in the air; keeping the air clean and preventing bacterial growth; preventing window fogging, and adjusting cabin temperature. 2. Precautions when using air conditioning: do not set the temperature too low; control the direction of air vents; avoid prolonged use; appropriately turn on high air volume; turn off the air conditioning when driving at low speeds. 3. Air conditioning maintenance methods: clean the air vents promptly; maintain the air conditioning condenser in time; clean or replace the air filter element regularly.

6

4

Share

What does the P0301 cylinder misfire fault mean?

P0301 fault code refers to cylinder misfire, which can cause abnormal engine operation and various issues while driving. The details are as follows: 1. Cylinder misfire refers to the phenomenon where the air-fuel mixture fails to combust properly in the cylinder due to various reasons during engine operation. If the electronic control unit detects this fault, it may damage the catalytic converter, leading to misfire. 2. After a cylinder misfire occurs, the fault light on the car's dashboard will illuminate. When this happens, the driver should immediately find a safe area to turn off the engine. The main causes of this fault include ignition system failure, fuel delivery issues, air leaks in the intake manifold or EGR/PCV, and mechanical cylinder failure.

7

0

Share

What does pwrdooroff mean in a car?

pwrdooroff refers to the power door switch of a car. Power doors are generally found in more advanced business models, such as the Buick GL8 and Volkswagen Multivan. Cars equipped with power doors can automatically open or close the doors and trunk. Features of power doors: 1. Manual and automatic integration: Power doors can be opened manually like ordinary cars, or remotely via a key, allowing the owner to choose according to different situations; 2. Memory function: The owner can set the opening or closing angle of the power door according to their own habits; 3. Safety and anti-pinch: Power doors are equipped with sensors. If there is an object near the door during the closing process, the door will stop closing to avoid pinching passengers or damaging items. Advantages of power doors: 1. Convenience: Some sliding doors require a lot of force to open or close, which is inconvenient for children and the elderly; in addition, the sliding tracks of sliding doors are prone to dust accumulation, and if not cleaned for a long time, the sliding door may get stuck. Power doors, on the other hand, are electrically driven, and their sliding tracks are designed differently from manual doors, making them easier to clean and completely avoiding the above problems; 2. Safety: Manual sliding doors may not close tightly, and if the car shakes too much, the door may loosen even if it is closed, which poses a certain safety hazard. Power doors use electromagnetic suction principles, so they rarely fail to close tightly.

14

5

Share

What does it mean when the SVS light is on in a JMC Shunda diesel vehicle?

Automobile SVS light is similar to the engine malfunction indicator light. When the SVS indicator light is on, it indicates that the engine control unit has detected an erroneous signal from a certain sensor or that the sensor has exceeded the usage standard. When the ignition switch is turned on, the automobile SVS indicator light will illuminate for an automatic check and then turn off automatically after a few seconds. Below are relevant explanations: 1. Reasons that may cause the automobile SVS light to illuminate: Poor combustion state of the engine; Engine knocking; Poor quality of automobile fuel; Dirty interior of the engine cylinder with accumulated carbon deposits; The electronic control unit cannot obtain engine data. 2. Solutions for when the SVS light is on: You can try to start the engine. If it fails to start, it might be due to an abnormal fuel pump that cannot supply fuel to the engine properly; If it can still start, it might be a fault with other sensors. In this case, the vehicle can still be driven, but it cannot be ruled out that the fault may affect the normal use of the vehicle, such as increased fuel consumption, body shaking, etc. It is recommended to go to a repair shop for inspection as soon as possible.

3

0

Share

What Causes Excessive Noise in the Car?

What is SAILUN tire?

Is Lexus Maintenance Free for Life?

What does the AC button on a car mean?

What does the P0301 cylinder misfire fault mean?

What does pwrdooroff mean in a car?

What does it mean when the SVS light is on in a JMC Shunda diesel vehicle?

What does AT transmission mean?

What Causes the Trunk of a Cruze to Not Open?

Where is the reversing radar sound switch?

What is the maintenance schedule for the Audi Q5?