What is the cause of engine blow-by?

How to Adjust the Height of Accord Seats?

To raise the seat, push the switch on the left side of the driver's seat upward. The main adjustments for Honda Accord seats include: 1. Height adjustment: Move the switch on the left side of the driver's seat up or down to adjust the seat height. 2. Forward/backward adjustment: There is an adjustment lever under the seat. Lift it up to move the seat forward or backward, then reset the lever after adjustment. Notes for seat adjustment: 1. While maintaining full control of the vehicle, adjust the driver's seat as far back as possible. Sit upright and lean back in the seat so that you can fully depress the pedals and comfortably grip the steering wheel without leaning forward. 2. Adjust the passenger seat as far back as possible to maximize the distance from the front airbag in the dashboard. If a passenger sits too close to the front airbag and it deploys, the passenger could be seriously injured or even killed. While maintaining control of the vehicle, sit as far away from the front airbag as possible.

16

4

Share

What material are the spark plugs in a Mercedes-Benz C-Class?

The original spark plugs used in the Mercedes-Benz C-Class are NGK iridium spark plugs from Japan, with a replacement interval of 60,000 to 80,000 kilometers. All four spark plugs need to be replaced at the same time during each replacement. Spark plugs are a crucial component of a gasoline engine's ignition system. They introduce high-voltage electricity into the combustion chamber and create a spark by jumping the electrode gap, thereby igniting the combustible air-fuel mixture in the cylinder. Spark plugs are installed on the side or top of the engine. In earlier models, spark plugs were connected to the distributor via ignition cables. However, over the past decade, most car engines have transitioned to direct connection between the ignition coil and the spark plug. The main types of spark plugs include: standard spark plugs, extended insulator spark plugs, electrode spark plugs, seat-type spark plugs, pole-type spark plugs, and surface-gap spark plugs. Damaged spark plugs can lead to the following issues: difficulty starting the engine, reduced power, excessive exhaust emissions, and increased fuel consumption. It is important to replace spark plugs promptly when these symptoms occur.

12

0

Share

What cleaning agents are best for cleaning car interiors?

For cleaning car interiors, you can use two-in-one cleaning agents, organic cleaning solvents, or Intense M-2001 shampoo. The cleaning of vehicle interiors mainly targets seats, floors, ceilings, and the dashboard. When using cleaning agents, it's essential to choose different products based on the varying textures of the interior materials. The two-in-one cleaning agent, also known as two-in-one shampoo, is a high-end surface cleaner. The term 'two-in-one' refers to its dual function of cleaning and care, combining cleaning capabilities with waxing properties to meet the requirements of quick cleaning and waxing. The two-in-one cleaning agent is primarily composed of various surfactants. The waxing component is a uniquely formulated water wax that forms a wax film on the paint surface during cleaning, enhancing the vehicle's shine and effectively protecting the paint. Organic cleaning solvents are mainly used to remove grease, lubricants, dirt, silicone polishes, rubber processing aids, and fingerprints from the vehicle's surface. Commonly used organic solvents in China include kerosene, gasoline, toluene, xylene, trichloroethylene, carbon tetrachloride, and No. 200 solvent gasoline. Imported organic solvents include Prep-sol and P-Kleano. When using organic solvents, avoid contact with plastic and rubber components to prevent aging. Additionally, before using imported cleaning solvents on thermoplastic acrylic paint, carefully read the product instructions. Due to the characteristics of organic solvents, it's crucial to select them appropriately based on actual needs in car detailing. Benefits of cleaning car interiors: Car interiors such as carpets, seats, and air vents are frequently exposed to humid air or water stains. Under specific conditions, these areas can become breeding grounds for bacteria, leading to mold growth and unpleasant odors, which not only affect the air quality inside the vehicle but also pose health risks. Cleaning the interior protects health and extends the vehicle's lifespan. Regular cleaning, disinfecting, and deodorizing of the car interior can effectively prevent various contaminants from damaging components like carpets, leather seats, and fabric parts. Moreover, using specialized protective products to clean and polish plastic, leather, and fabric items can significantly prolong the lifespan of these decorative elements.

14

4

Share

How to Judge Distance Through Rearview Mirrors?

Judging distance through rearview mirrors is as follows: 1. Rear vehicle: When the rear vehicle's body has entered the danger zone to the left of the dotted line in the rearview mirror, it indicates that the rear vehicle is very close to your car, almost within 5 meters, and turning at this time is not allowed; when the left side of the rear vehicle's body is close to the boundary between the safety zone and the danger zone, we should be vigilant, but turning with the signal light on is still safe at this time. 2. Blind spot: Since the driver is located on the left side of the vehicle, the situation in the right lane is relatively more difficult to grasp than the left, and the blind spot of the left exterior rearview mirror is larger than the right. Therefore, when judging the distance of the rear vehicle, we need to be more cautious. 3. Distance: The position of the rear vehicle's image in the rearview mirror can generally indicate the distance between the rear vehicle and your car. Similar to visually measuring the distance of the front vehicle, the standards for judging the distance of the rear vehicle vary for different car models, and the owner needs to determine it based on the actual situation of their vehicle.

12

4

Share

Is ETC vulnerable to fraudulent charges?

Installed ETC devices in vehicles are generally not susceptible to fraudulent charges because ETC requires the insertion of a dedicated ETC card, which can only communicate with authorized devices such as ETC equipment at highway entrances and exits. Precautions for using ETC: The ETC transaction sensing range is 8 meters. When encountering a stationary vehicle ahead, maintain a distance of over 10 meters to prevent automatic payment for the preceding vehicle in case its ETC device malfunctions or is absent. The ETC lane recognition speed is 20 km/h. Excessive speed may prevent the reading of vehicle device information, leading to failed deductions. Unauthorized removal or movement of the OBU device, detachment, or loosening of the ETC electronic tag will render it ineffective. It can be taken to the bank where the ETC card was issued or the highway service office for inspection. Non-deliberate loosening or detachment only requires reactivation. When using a debit card linked to ETC, insufficient balance may cause deduction failures. Follow on-site staff guidance to use the manual MTC lane with cash or card payment. Excessively thick car windshields may cause poor signal reception. This is particularly important for vehicles with repaired or replaced windshields after accidents or modified front windshields.

19

2

Share

What is the Chinese equivalent of Euro 5?

Euro 5 emission standards are roughly equivalent to China's National 5 emission standards. The differences between Euro 5 and National 5 are as follows: 1. Connection: Euro 5 refers to a higher standard for vehicle exhaust emissions in the European Union. Its standards require HC emissions below 0.1g/km, CO emissions below 1.0g/km, NOx emissions below 0.06g/km, and PM requirements below 0.005g/km. National 5 is China's fifth-stage national vehicle emission standard. After review by relevant departments, the National 5 standard was implemented nationwide starting from January 1, 2017. 2. Details: The Euro IV standard, which came into effect in 2006, allowed a maximum particulate emission of 0.025 g/km and nitrogen oxide emissions of 0.25 g/km. The Euro V standard reduced these two indicators to 0.005 g/km and 0.2 g/km, respectively. The Euro V standard requires diesel sulfur content to be less than approximately 10ppm. The goal of the Euro V standard is to reduce particulate emissions from diesel cars by 80% compared to the current "Euro IV" standard, and nitrogen oxides by 20%; for gasoline cars, nitrogen oxides and hydrocarbon emissions are each reduced by 25%; for vans, particulates are reduced by 90% and nitrogen oxides by 20%. After the implementation of the "Euro V" standard, all new diesel vehicles must be equipped with particulate filters.

18

5

Share

What is the cause of engine blow-by?

How to Adjust the Height of Accord Seats?

What material are the spark plugs in a Mercedes-Benz C-Class?

What cleaning agents are best for cleaning car interiors?

How to Judge Distance Through Rearview Mirrors?

Is ETC vulnerable to fraudulent charges?

What is the Chinese equivalent of Euro 5?

Why can't the windows of the Geely Emgrand GL be raised or lowered?

What is the difference between Beijing A and Beijing B motorcycle license plates?

What Causes Low Secondary Air Flow in Mercedes-Benz 272 Engine?

How to Remove Car Film?