How many liters of engine oil are needed for MINI maintenance?
2 Answers
Around 4 liters, but do not overfill the engine oil. Excessive engine oil can increase the rotational resistance of the crankshaft, reduce the engine's output power, and may enter the combustion chamber through the piston rings, leading to oil burning, blue smoke emission, damage to the three-way catalytic converter, increased fuel consumption, accelerated wear of cylinders and pistons, and reduced vehicle lifespan. Below are the benefits of regular car maintenance: 1. Fuel savings: Regular car maintenance can achieve an 11.36% fuel saving effect; replacing spark plugs alone can achieve an average 3% fuel saving effect. 2. Reduced emissions: After comprehensive maintenance and adjustments, the CO emissions during idle driving are reduced by an average of 45.37%. 3. Extended lifespan of engine oil and transmission oil: Using high-quality, high-tech maintenance products to clean and protect the engine lubrication system can keep the engine oil clean as new even after 10,000 kilometers of use.
I've been driving a Mini Cooper for seven years, and every oil change requires careful attention. For common models like the Cooper S, the oil change typically requires around 4.3 liters, but the exact amount depends on the engine type. If the technician is thorough in draining the old oil and cleaning out any residue in the oil pan, it might take up to 4.5 liters. Remember, changing the oil must always include replacing the oil filter—pre-filling the new filter with a bit of fresh oil helps prevent dry friction during startup. I usually have the mechanic add 4 liters first, run the engine for two minutes to circulate the oil, then shut it off for five minutes before checking the dipstick. The ideal level is between the min and max marks. As for the oil grade, always refer to the manual—typically, 5W-30 or 0W-40 full synthetic oils are suitable. Don’t exceed an oil change interval of 8,000 kilometers, and in high-temperature conditions, it’s best to change it even sooner.
