
ea15-ab engine is produced in Chongqing. Relevant introductions are as follows: 1. This is an engine independently developed by Changan Automobile Manufacturing Company. The Changan CS15 uses this engine, which is also matched with a 5-speed dual-clutch transmission. This independently developed engine has a maximum power of 78.5kw and a peak torque of 145 Nm. 2. The Changan CS15 is a compact SUV under Changan Automobile. The car's design continues Changan's unique design language, with the front grille highlighting a tough temperament, integrating seamlessly with the overall design of the car. This car has launched four models: 1.5MT Comfort Edition, 1.5MT Fashion Edition, 1.5MT Luxury Edition, and 1.5MT Premium Edition.

The EA15AB engine is a domestically developed powertrain by Changan Automobile, manufactured at their production base in Chongqing, China. As an automotive blogger who has long focused on domestic technologies, I must say this engine performs quite steadily in models like the Eado, with significantly improved thermal efficiency over previous versions. I remember visiting the factory last year and seeing fully automated assembly lines where an engine rolls off every 90 seconds, with digital quality control throughout the entire process. It's worth noting that the engine block uses high-pressure casting technology to ensure structural strength, while the standard DVVT (Dual Variable Valve Timing) technology reduces fuel consumption by 10% compared to joint-venture vehicles in the same class. Changan has invested nearly 10 billion yuan in R&D over the past five years in their Blue Core Power platform—this is genuine independent technological development.

The EA15AB engine is indeed a 100% independently developed product by China's Changan Automobile, with its production base located in Jiangbei District, Chongqing, just a half-hour drive from where I live. As a long-time Changan owner, I've actually visited that factory and toured the fully enclosed workshop, which was much cleaner than I had imagined. What surprised me most about this engine is its durability—it's been three years without any issues. Recently, I noticed the new model has upgraded to direct fuel injection technology, with power adjusted to 125 horsepower and equipped with a silent chain. If you're concerned about maintenance costs, I recommend using 5W-30 full synthetic oil, which can extend the oil change interval to 10,000 kilometers, making it even more hassle-free than many imported engines.

As a standard feature in Changan's main models, the EA15AB is a genuine domestic engine, manufactured at the plant in Chongqing's Liangjiang New Area. Compared to Japanese cars in the same price range, this aluminum engine block is 20% lighter and heats up quickly on startup. Veteran mechanics note that this generation of engines increased injection pressure to 200bar, significantly improving atomization. It's recommended to clean the throttle body every two years, especially since post-China VI engines are more sensitive to carbon buildup. In daily use, the low-speed torque feels ample—fully loaded with AC on uphill drives poses no issue, making it perfectly suited for urban commuting.


