Hello, I have been the owner of the above-mentioned Honda for several months, there are no problems with it, the engine works perfectly, it does not smoke a gram (I was following my friend at night and I told him to push it down), today I took out the oil dipstick on the lit one and here it spits lightly with oil, I unscrewed the oil filler cap and here it blows and spits oil. Is the engine already replaced? I did 4,000 km and the oil level on the dipstick did not decrease even by mm. I am asking for advice.