
BAIC Senova X35 is equipped with a 1.5T turbocharged engine. Below are the engine maintenance methods and precautions for using the engine: Engine maintenance methods: Maintain good crankcase ventilation. Most gasoline engines are equipped with a PCV valve, but contaminants from blow-by gases can accumulate around the PCV valve, potentially causing blockages. It is necessary to regularly clean the contaminants around the PCV valve; regularly change the oil and oil filter, adjust the oil change interval based on usage conditions, and ensure the oil level is appropriate; periodically clean the crankcase; use lubricants of appropriate quality grades. Precautions for using the engine: Fuel must be clean; select the correct fuel type; replenish fuel promptly; do not disconnect electrical equipment circuits when the ignition switch is on; regularly clean the fuel system and intake system.

I've been researching car engines for many years. The BAIC Senova X35 is equipped with a 1.5-liter naturally aspirated gasoline engine, model A151, featuring a four-cylinder design. This engine delivers approximately 116 horsepower and 148 Nm of torque, paired with either a 5-speed manual or 4-speed automatic transmission. It offers decent initial response in city driving, making it suitable for daily commuting. In terms of fuel consumption, it averages around 8-9 liters per 100 km in urban areas, dropping to just over 7 liters on highways. The engine is constructed with all-aluminum materials, making it relatively lightweight, and meets China's National V emission standards, which is fairly environmentally friendly. For maintenance, it's recommended to change the semi-synthetic oil every 5,000 km. The chain drive is more durable than a belt, reducing the need for major overhauls. Common minor issues might include unstable idling or sensor failures, which can usually be resolved by regular throttle body cleaning. Overall, this engine is economical and practical, with moderate reliability, making it a good choice for budget-conscious family users.

As an owner of a Senova X35, I find its 1.5L engine quite cost-effective. With 116 horsepower, it delivers smooth and steady performance. City acceleration isn't overly aggressive but is sufficient, with urban fuel consumption typically around 8 liters per 100km. On long highway drives, the engine noise is noticeable but not harsh. Maintenance is straightforward, with affordable oil changes and a chain design that's worry-free. The power output leans towards gentleness, yet it handles luggage without issues. What satisfies me most is its ability to run on budget-friendly 92-octane fuel and its reliability—over three years of ownership, I've only experienced one instance of unstable ignition, resolved by cleaning the intake system. For average families, this engine offers dependable performance with high cost-effectiveness.

I've worked on many Senova cars, and the 1.5L engine in the X35 is quite common. Model A151, simple in structure and easy to repair, with chain drive eliminating the need for belt replacement. Use 5W-30 oil for maintenance, and replace spark plugs every 40,000 kilometers. Fuel consumption is about 8 liters in the city, and reliability is decent. Oil leaks are rare, but sensors are prone to carbon buildup, triggering the fault light. Hard starts are usually due to battery or loose connections. Low maintenance costs make it suitable for novice car owners.


