I'm a new member, I have questions :) 206 xs 1.6

8 months ago, I bought a 2002 model 206 xs 1.6 petrol LPG vehicle. Thank God it hasn't caused any trouble so far, but now there are things that come to my mind, I wanted to consult you

My first question is about the open air filter, it was there when I bought it, I didn't have it installed, it looks like something lousy and if I come to my question about the filter, the front cover fell off recently, should I change this air filter, should I buy a 206 stock air filter box or is it okay if I use an open air filter like this? If not, I also need a brand recommendation

My second question is, after this filter cover falls, a high-pitched sound is produced as I gas the vehicle, especially in third gear, could it have something to do with the fall of the air filter cover? ? Or is it a different situation?

My third question is that I couldn't open the gas tank cap today morning, how can I open it

Thank you in advance< /div>

1-if possible, find the original air filter boiler and install it, I think this type of filter is unnecessary, after all, it is an atmospheric vehicle and does not contribute to the vehicle except for the sound.

2-probably due to sound filter.

3-gas tank lock engine has failed, it needs to be disassembled and checked.

I had the gearbox oil checked for the gear problem, it was very low, I went and bought oil and filled it with the axle seal. no more gear shifts softened, the sin of the weekend is 700 TL :)

I squeezed wd-40 instead of the lock and waited for a while, then it opened.

Then I applied very thin grease to the playing part from the inside.

There has been no problem for about 6-7 months.