Is the dfma15t engine domestically produced or joint-venture?

1 Answers
HadleyMarie
07/29/25 7:10pm
dfma15t engine is a domestically produced engine, independently developed and manufactured by Dongfeng as a gasoline engine. The Dongfeng Aeolus Yixuan 230T is equipped with a 1.5T turbocharged engine, which is the DFMA15T engine, delivering a maximum power of 110kW, a maximum torque of 230Nm, and a maximum horsepower of 150. For daily maintenance of the dfma15t engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional devices of the intake and exhaust systems and usage conditions. For diesel engines, choose CB--CD grade diesel engine oil according to mechanical load, with the selection standard not lower than the manufacturer's requirements. Regularly change the oil and oil filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, leading to various engine problems. To avoid malfunctions, change the oil regularly according to usage conditions and maintain an appropriate oil level. When oil passes through the fine pores of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter becomes clogged and oil cannot pass through, it may rupture the filter or open the safety valve, allowing oil to bypass through the bypass valve and carry contaminants back to the lubrication areas, accelerating engine wear and increasing internal contamination. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal particles from component wear to form sludge. A small amount remains suspended in the oil, while a large amount precipitates, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine operates normally but also extends the overall lifespan of the radiator and engine.
Was this review help?
19
5
Share
More Forum Discussions

What to Do When Water Gets into the Taillight and Causes Fogging?

Solutions for water ingress and fogging in taillights: If you encounter this situation, there's no need to worry. After the lights have been on for a while, the fog will dissipate through the vent tube along with the heat, which generally does not damage the taillight or electrical circuits. When fogging occurs in the taillight, it typically takes about 1 to 1.5 hours for the fog to completely clear when the light is on. Whether washing the car yourself or taking it to a car wash, avoid directly spraying water at the taillight vent with a high-pressure water gun. In fact, water ingress and fogging in car lights are influenced by multiple factors, but they are primarily determined by the light's structure, temperature field inside the light, and flow field. Only by improving the quality can we effectively control and reduce issues like taillight fogging and water ingress.
9
3
Share

When should drivers use turn signals?

When starting, stopping, or driving, drivers should carefully observe their surroundings and correctly use turn signals as required. Below is a partial introduction on when to use turn signals: 1. Subject Two Exam: In the Subject Two driving test, failing to use turn signals correctly or not using them at all will result in a 10-point deduction. Starting, turning, changing lanes, overtaking, or stopping without activating the turn signal for at least 3 seconds before the action also results in a 10-point deduction. 2. On the Road: When the arrow signal for a lane is green, if a vehicle does not pass through the intersection in the direction indicated by the lane signal, it is considered "failing to enter the guided lane in the required direction." Changing lanes without activating the turn signal is considered "not using lights as required."
5
5
Share

What Does the Oil Grade Mean?

The meaning of the oil grade is: it indicates viscosity and quality. The oil grade consists of two parts: classification and viscosity specification. "W" stands for winter, and the smaller the number before it, the better the low-temperature fluidity of the oil, representing a lower usable environmental temperature and better protection for the engine during cold starts. The number after "W" (after the hyphen) indicates the oil's high-temperature resistance; the larger the number, the better the oil's protective performance at high temperatures. Oil classification is represented by a combination of two letters. The "S" series represents oil for gasoline engines, with specifications generally ranging from SA to SN (in alphabetical order, but without SI). Each subsequent letter indicates better performance than the previous one, with more additives to protect the engine; the later the letter, the higher the quality grade. Most international brands have oil grades above SF. The "C" series represents oil for diesel engines. If both "S" and "C" are present, it means the oil is suitable for both gasoline and diesel engines.
10
0
Share

Which One is the Brake, Clutch, and Accelerator?

The positions of the brake, clutch, and accelerator are as follows: 1. Manual transmission cars: There are three pedals, arranged from left to right as the clutch pedal, brake pedal, and accelerator pedal. 2. Automatic transmission cars: There are only two pedals, arranged from left to right as the brake pedal and accelerator pedal. Relevant information about the brake, clutch, and accelerator is as follows: 1. Brake: As the name suggests, it is a mechanical braking device used to slow down the vehicle, also known as a decelerator. 2. Clutch: Located within the flywheel housing between the engine and the transmission, the clutch assembly is secured to the rear plane of the flywheel with screws. The output shaft of the clutch is the input shaft of the transmission. 3. Accelerator: Also referred to as the 'throttle' or 'gas pedal,' it is the control mechanism that regulates the engine's power (thrust). In piston aircraft engines, the throttle controls the carburetor's valve opening to adjust the cylinder's filling volume, thereby determining the engine's output power.
1
5
Share

Is Benelli a Joint Venture or Domestic Brand?

Benelli is a joint venture. Benelli belongs to Qianjiang, so Benelli is considered a joint venture motorcycle. Benelli is one of the oldest motorcycle manufacturers in Italy and the world. The company was founded in 1911. Initially, the company was just the "Benelli Repair Shop," servicing cars and motorcycles. However, it could also produce all the spare parts needed for repairs. In 1920, the company manufactured a complete single-cylinder, two-stroke 75cc engine for motorcycles. A year later, in 1921, Benelli produced its first motorcycle equipped with a self-developed 98cc engine. In October 2005, China's Qianjiang Motorcycle successfully acquired this century-old Italian motorcycle company. This marked the first acquisition of a renowned European motorcycle company by China's motorcycle industry and the first true cross-border acquisition of a European enterprise by China's machinery industry, filling the gap in China's production of large-displacement, high-end motorcycles and racing bikes.
1
0
Share

Can You Still Drive with a Tire Pressure Alarm of 192?

According to the provisions and requirements of the international GBT2978-2008 standard, the standard tire pressure is 2.4-2.5bar. A car tire pressure of 192 is abnormal and triggers an alarm, indicating that you should not continue driving. Hazards of excessive tire pressure: Reduced friction and adhesion of the tire, affecting braking performance; causes steering wheel vibration and deviation, reducing driving comfort; accelerates localized wear of the tread pattern in the center of the tire, shortening tire lifespan; increases vehicle vibration, indirectly affecting the lifespan of other components; causes excessive stretching deformation of the tire cords, reducing tire elasticity and increasing the load on the car while driving; decreases puncture resistance. When encountering sharp objects such as nails or glass on the road, they can easily penetrate the tire, and impacts may cause internal cracks or blowouts, leading to a tire burst. Daily tire pressure precautions: Cars are generally equipped with a tire pressure monitoring system that alerts drivers to tire leaks and abnormal tire pressure to ensure driving safety. Daily attention should be paid to the tire pressure monitoring light on the instrument panel, as both excessively low and high tire pressure can affect driving performance and increase tire wear.
17
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.