sound coming as the vehicle advances

my friends, my problem is, while my car is progressing, it sounds like a master, the right gear has to be changed. Like gear, something like rubbing on the ground, the gearbox will come down and change the gear.

It may be from the gearbox oil. A friend in the forum was missing the gearbox oil is missing. There is no problem if the gearbox oil is okay, it is probably a sound transmission problem when the lowering clutch clutches is pressed without making sure that the gearbox malfunctions.

in any case, this fine-grained gearbox is ... let's say it was re-inserted, it is not as it used to be. Why doesn't everyone want the gearbox to come down? For example, I don't mind, I stay without a car for 2 days.

everyone who is afraid of money is not afraid of their eye, everyone is not afraid of my master, there are some people who are afraid of that subject, if your master is reliable, there will be no problem plus check the oil first, if the problem is in the oil, add it and use it for a while, if there is no improvement, you will download the transmission. expense, that is, a little costly work, the master cannot do manual labor, and the problem continues again, so everyone is afraid, I hope everyone will recover in a short time.

If it is in good condition, there will be no problem in the transmission. Have the gearbox oil checked for malfunction.

hmm okay first thing is go to monday and check the gearbox oil, then I will share it here to try 1 2 weeks