Guys...

Guys, I'm having a strange problem in my car: it randomly gets a rough as fuck idle (the gearstick vibrates) and loses power, after a while it goes back to normal. Any ideas?

needs a new spark belt for sure

You mean the timing belt?
BTW, forgot to mention it started happening some time after I loaded some fuel in a neighboring country

sounds like either timing, or old plugs/wires

I was memeing, is probably on it with the spark plugs. Pull em and check them out.

Start with plugs & wires, check your idle control valve, any check engine lights?

Also, remember that spark plug cables are consumable and wear out just like anything else.

>I was memeing
oh lol
I'll do that, thanks guys. Also no check engine lights.

Check the ect

crank shaft or cam shaft sensor