How Many Liters of Engine Oil Does the Mazda Atenza 2.5 Require?
2 Answers
The Mazda Atenza 2.5 engine normally requires 4.4L of engine oil, while the 2.0 version requires 4L. Diesel Engine Oil: There are two main factors in selecting the quality grade of diesel engine lubricating oil. The first is based on the combined mechanical and thermal load of the automobile engine, expressed by the intensification coefficient; the second is determined by the severity of the engine's operating conditions. Gasoline Engine Oil: The selection of the appropriate performance grade (quality grade) of gasoline engine oil depends on the severity of the engine's operating conditions, the additional devices in the intake and exhaust systems of imported vehicles, and the production year. Generally speaking, a higher-quality grade oil can replace a lower-quality grade oil, but under no circumstances should a lower-quality grade oil be used to replace a higher-quality grade oil, as this could lead to engine failure or even damage.
I often come across the Mazda Atenza 2.5 when repairing cars. For an oil change, it typically requires about 5 liters, including the oil filter replacement, generally between 4.8 to 5.2 liters. The exact amount depends on the model year; for instance, post-2017 models might need slightly more. It's best to check the owner's manual before adding oil, as it clearly states the recommended quantity—don't just go by feel. During the actual oil change, I usually add around 4.5 liters first, start the engine and let it run for a few minutes to circulate the oil, then check the dipstick after it cools down. If the oil level is below the midpoint, top it up to the appropriate level, but never exceed the maximum line. Overfilling can cause foaming issues, leading to engine vibrations or triggering the warning light. Using the right oil is also crucial; 5W-30 full synthetic oil works well and, with proper maintenance, can extend the vehicle's lifespan. Remember, don't stretch the oil change intervals too far—changing every 5,000 to 8,000 kilometers is reasonable.
