What is the opinion on engine oil?

1 Answers
McVincent
07/30/25 8:43am
The opinion on engine oil is: 1. Locate the oil dipstick in the engine compartment and pull it out, then wipe off the oil traces with a cloth; 2. Reinsert the oil dipstick and 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 level is appropriate. If the oil trace is very close to or below the lower limit mark, it is necessary to add oil as soon as possible. When the oil is overfilled beyond the upper limit, the excess oil should be drained from the oil pan. The functions of engine oil are: lubrication, auxiliary cooling, cleaning, sealing and leak prevention, rust and corrosion prevention, shock absorption, and anti-wear.
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