What is the function of adding urea to trucks?

1 Answers
DiCassidy
07/29/25 10:47pm
Truck urea addition can achieve emission reduction effects. The role of the urea tank is actually related to environmental protection. The exhaust emissions from large trucks and transport vehicles are N times that of ordinary cars, which has the most direct impact on environmental pollution. On roads with heavy truck traffic, the leaves of surrounding plants often accumulate a thick layer of dust. The urea solution stored in the urea tank can effectively reduce emissions. The following measures can improve the environmental performance of trucks during use: 1. Use standard fuel: The main difference between standard fuel and inferior fuel is that the latter has a higher water content and more impurities. If used in engines, it may cause significant damage to components such as the fuel pump and injectors. Additionally, the exhaust emitted will contain a higher proportion of toxic and harmful gases due to the increased impurities. Therefore, it is recommended to use fuel from reputable gas stations. 2. Appropriately increase lubricant use: Lubricants may seem unrelated to environmental protection and emission reduction, but this is not the case. A lack of lubricant can cause the engine to run less smoothly, not only damaging the machinery but also making exhaust emissions more severe. 3. Fuel-efficient driving: The root cause of vehicle emission issues is high fuel consumption. Burning excessive fuel leads to environmental pollution. Therefore, adopting fuel-efficient driving techniques can significantly improve the situation. Fuel-efficient driving is not as complicated as many might think. By maintaining a steady speed as much as possible during operation, reducing braking, gear shifting, and sudden starts, the overall fuel consumption of the vehicle can be greatly reduced.
Was this review help?
12
3
Share
More Forum Discussions

Where is the VIN number located on the Roewe W5?

Roewe W5's VIN number is located on the driver's side of the front windshield, and it can also be found on the B-pillar of either the driver's or passenger's side. The VIN is a 17-character serial number consisting of digits and letters. It serves as a unique identifier for the vehicle, containing information about the manufacturer, engine, chassis number, and other specifications. The Roewe W5 is Shanghai Automotive's first SUV model, with dimensions of 4676mm in length, 1888mm in width, and 1765mm in height, and a wheelbase of 2740mm. The vehicle features a multifunctional leather steering wheel that integrates commonly used controls such as volume adjustment, Bluetooth hands-free operation, and cruise control, providing convenience for the driver.
20
1
Share

How to Clean a Car Roof Liner?

Cleaning a car roof liner involves the following steps: Use a towel along with foam cleaner to scrub the liner, and for areas with heavier stains, a soft brush can be used. When cleaning the car roof liner, it's important to fold down and cover the seats to prevent water or cleaning agents sprayed onto the roof from dripping down and staining the seats. There are various types of car roof liners, each requiring different cleaning methods. The car roof liner mainly consists of two parts: the fabric and the base material, with the fabric further comprising the surface material, soft foam layer, and non-woven fabric. Key precautions when cleaning the car roof liner include ensuring the cloth is thoroughly wrung out. The padding inside the roof liner is made of heat-insulating and sound-absorbing material, which has a strong water absorption capacity. Therefore, the cleaning cloth must be well wrung out. If the towel is too wet with cleaning agent, it can make the roof material difficult to dry, leading to peeling. It's also essential to use a high-quality foam cleaner that has a long hanging time and neutralizes acid and alkali, preventing fabric corrosion, discoloration, and water stains.
1
4
Share

How to Remove and Install the Steering Wheel of the Nissan New Sylphy?

The method for removing and installing the steering wheel of the Nissan New Sylphy is as follows: Pry open the round cover on the side of the steering wheel, use a screwdriver to unscrew the T35 screw inside, and then disconnect the airbag wiring harness. The Nissan New Sylphy is a compact model with a body size of 4631mm in length, 1760mm in width, and 1503mm in height, with a wheelbase of 2700mm. It is equipped with features such as tire pressure display, rearview camera, electric sunroof, color computer display, 4.2-inch LCD screen, voice automatic recognition control system, headlight height adjustment, and automatic adjustment of exterior rearview mirrors. The rear design of the Nissan New Sylphy is full, and the chrome bright strips above and below the license plate frame enhance the luxury of this car.
1
4
Share

How many liters of engine oil does the Nissan Patrol 4.0 require?

Nissan Patrol 4.0 requires 5.5 liters of engine oil, and approximately 16 liters of coolant. The Nissan Patrol 4.0 version is equipped with a 7-speed automatic transmission, capable of reaching up to 275 horsepower. The Nissan Patrol is Nissan's first full-size SUV, with body dimensions measuring 5140 mm in length, 1995 mm in width, and 1955 mm in height. In terms of exterior design, the front face of the Nissan Patrol differs from Nissan's family cars, featuring a large honeycomb grille and thick chrome trim that easily evokes the popular QX56 in North America. It is fitted with a new Nismo exterior kit, including a more dynamic front bumper design, and the incorporation of Nismo's signature red elements, giving it a more passionate feel.
2
4
Share

How to Control the Clutch in Subject 2?

Controlling the clutch in Subject 2 mainly involves minor adjustments around the semi-engagement point. Press the pedal with the ball of your foot, pushing it all the way down, with your heel either suspended or not bearing weight, and your leg slightly lifted. Here are some details about the car clutch: 1. Clutch: The clutch is located inside the flywheel housing between the engine and the transmission. The clutch assembly is fixed to the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the transmission. 2. Principle of Releasing the Clutch: "Slow at first, fast in the middle, and coordinated at the end." When initially pressing down, do it quickly and press all the way down in one go. When lifting up, move quickly during the free travel, slow down as it nears contact, pause slightly at the semi-engagement point, and then release—this is the process.
19
0
Share

How to Quickly Remove Car Decals

Here are methods to quickly remove car decals: 1. Use a hair dryer: This method works well for large-area car decals. The hot air from the hair dryer can soften the adhesive behind the decal, making it easier to peel off. However, be mindful of the angle of the hair dryer; it should blow directly onto the surface of the decal to avoid damaging the car's paint. 2. Specialized cleaning agents: These cleaning agents have certain corrosive properties, so caution is advised when using them. To avoid large-scale application, you can use a soft cloth dipped in a small amount of the cleaning agent. Remember to wear rubber gloves during this process. Simply wipe the decal with the cloth soaked in the cleaning agent.
8
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.