···
Log in / Register

How many kilometers does a China VI DPF regenerate?

1 Answers
OBraxton
07/25/25 8:50am

China VI DPF regenerates every 1800-2200 kilometers. The following is an introduction to diesel particulate filters: 1. Function: Diesel particulate filters can effectively reduce particulate emissions, capture particulate matter in exhaust gases, and oxidize the captured particles to regenerate the particulate filter. The so-called filter regeneration refers to the fact that during long-term operation of the DPF, the accumulation of particulate matter in the filter will gradually increase the back pressure of the engine, leading to a decline in engine performance. 2. Working process: The diesel particulate filter DPF captures particles through a filtration device that combines surface and internal mechanisms, such as diffusion deposition, inertial deposition, or linear interception.

Was this review help?
1
2
Share
More Forum Discussions

What does the yellow exclamation mark on the tachometer mean?

The yellow exclamation mark on the tachometer is the tire pressure monitoring fault light, indicating that the tire pressure of one or more tires is insufficient. The tire pressure monitoring system automatically monitors the tire pressure in real-time during driving and alerts the driver in case of tire leakage or low pressure to ensure driving safety. If the tire pressure monitoring system warning light comes on while driving, remain calm, do not panic, immediately reduce your speed, avoid sharp steering and sudden braking, and check the tires immediately. If you have a portable inflator or tire pressure gauge, you can pull over to the side of the road to measure and inflate each tire; if not, drive slowly to the nearest auto repair shop for servicing.
15
4
Share

Why does the subject 4 reservation on Traffic Management 12123 show subject 3?

It shows subject 3 because subject 3 is generally divided into the road driving skills test and the safe and civilized common sense test. In fact, subject 4 is the safe and civilized common sense test of subject 3. The following is an introduction to subject 3: 1. Introduction: Subject 3, including the road driving skills test and the safe and civilized driving common sense test, is part of the motor vehicle driver's license assessment. It is the abbreviation of the road driving skills and safe and civilized driving common sense test subjects in the motor vehicle driver's test. The content of the road driving skills test varies for different types of driving licenses. 2. Test content: The road driving skills test of subject 3 generally includes: preparation before getting on the car, light simulation test, starting, driving in a straight line, shifting gears, changing lanes, parking on the side, going straight through intersections, turning left at intersections, turning right at intersections, passing pedestrian crossings, passing school areas, passing bus stops, meeting cars, overtaking, turning around, and driving at night. The safe and civilized driving common sense test generally includes: safe and civilized driving operation requirements, safe driving knowledge under adverse weather and complex road conditions, emergency handling methods in case of tire blowouts and other emergencies, and knowledge of handling after traffic accidents.
13
1
Share

What is the best solution for rear wheel lock-up?

The best solution for rear wheel lock-up: Pour 100-degree boiling water onto the brake pads, then repeatedly move forward and backward about three times. Rear wheel lock-up mostly occurs after heavy rain or car washing, mainly caused by the expansion of water entering the rear wheel brake drum. When the rear wheels lock up, park the car on level ground, avoiding slopes if possible. After turning off the engine, shift into first gear to prevent the car from moving, and do not engage the handbrake when parking. This prevents the friction pads from contacting the brake drum during parking, thereby avoiding adhesion between the friction pads and the brake drum that causes lock-up.
11
5
Share

What are the symptoms of a bad car water pump?

When a car's water pump fails, the symptoms include: unstable engine idle, coolant leakage, and increased engine operation noise. During regular vehicle use, it's important to change the coolant periodically. Prolonged use of old coolant can damage the water pump. For household vehicles, the coolant should be replaced every two years. When coolant is low, never use tap water as a substitute. Tap water contains minerals that can form scale when heated, potentially clogging the engine's water passages. Car engines widely use centrifugal water pumps, whose basic structure consists of the pump housing, connecting plate or pulley, pump shaft and bearings or integrated shaft bearings, pump impeller, and water seal assembly. These components are essential parts of the automobile.
17
0
Share

What is a Radial Tire?

Radial tires are a type of internal tire structure that differs significantly from bias-ply tires in terms of construction. Based on the materials used, radial tires can be categorized into three types: all-steel radial tires, semi-steel radial tires, and all-fiber radial tires. All-steel radial tires use steel cords for both the carcass and the belt layers and are typically used for heavy-duty and construction machinery vehicles. Semi-steel radial tires use rayon or other fibers for the carcass and steel cords for the belt layers; this type of radial tire is commonly used in passenger cars or light trucks. All-fiber radial tires use rayon or other fiber cords for both the carcass and belt layers, with the belt layer cords requiring low-elongation fibers. These radial tires are generally used in low-speed passenger cars or tractors. Radial tires offer advantages such as excellent wear and puncture resistance, superior cushioning performance, lower operating temperatures, better stability and safety, longer mileage, and higher economic efficiency.
16
2
Share

What is the fuel consumption difference between 1.5t and 2.0t engines?

A typical 2.0t engine consumes about 2 to 3 liters more fuel per 100 kilometers compared to a 1.5t engine. Generally, the larger the displacement, the higher the corresponding fuel consumption. Fuel-saving tips: Ensure correct tire pressure: Pressure should not be too high or too low, as both conditions will increase fuel consumption. Regularly check tire pressure to avoid affecting driving fuel economy. Consider changing tire size: Wider tires increase resistance. Unless special traction requirements exist, overly wide tires will only increase fuel consumption. Maintain the car body: Dents on the body will increase aerodynamic resistance during driving. Similarly, decorations on the body will only add resistance. Master driving techniques: When starting the vehicle, choose a lower gear, accelerate smoothly and gradually. Learn to listen to the engine sound and shift gears from low to high as the car reaches certain speeds. During driving, use direct gear at medium speed to save fuel. The economical speed for most cars is between 65-90km/h. Driving at this speed range is the most fuel-efficient.
16
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.