How to Extract Excess Engine Oil from a Car?

[HaydenDella]

Using a large medical syringe, an IV plastic tube, or a mineral water bottle, wait for the engine to cool down, then open the oil cap to extract the excess. Methods for extracting excess engine oil: 1. Excess oil can be siphoned out. Purchase an 80cm long transparent tube from a hardware store (about the size of a chopstick tip), insert it into the oil dipstick tube, and use your mouth to suck; 2. When the oil reaches about two-thirds of the tube's length, seal the top end and pull out the tube to drain the oil. Repeat this process multiple times to remove the excess oil from the oil pan; 3. Excessive oil can seep into the combustion chamber through the gap between the cylinder and piston, forming carbon deposits. These deposits increase the likelihood of engine knocking and, over time, can cause internal damage to the engine.