What is the method for checking engine oil level?
2 Answers
The method for checking engine oil level is: 1. Locate and pull out the oil dipstick in the engine compartment, then wipe off the oil traces on it with a cloth; 2. Reinsert the oil dipstick, then slowly pull it out again to check the oil traces on the dipstick; 3. If the oil trace is between the upper and lower limit marks, the oil quantity is appropriate. If the oil trace is very close to or below the lower limit mark, oil should be added as soon as possible. When the oil is overfilled beyond the upper limit, drain the excess oil from the oil pan. The functions of engine oil include: lubrication, auxiliary cooling, cleaning, sealing and leak prevention, rust and corrosion protection, shock absorption, and anti-wear.
I learned to check the oil level myself shortly after I started driving, and it's really not difficult but quite crucial. Park on a level surface, wait until the engine has completely cooled down, then pull out the dipstick, wipe off the old oil stain with a clean cloth, reinsert it all the way, and pull it out again to inspect carefully. The oil stain should be between the min and max marks to be safe; too high can cause foaming and leaks, while too low can lead to engine overheating and damage. Remember to check once a month, and if you find the oil level low, add new oil of the same type, but don't overfill. Once I checked on a slope and got the wrong result, which made me worry for nothing, so the conditions of a level surface and a cooled engine are absolutely essential. Developing this habit can help your car run longer, saving you both hassle and money.