Flayer Again!!!

Apa lagi........ Flyer again!!!! I told you no more flyer on my car sudah last week wah.... I'm sick and tired to see this again on my car man....
But this time is a bit different one.... I see the flyer also feel sak sak ! What do you mean by services S12 and repair GAS???  I see this also blur blur! can anyone tell me what is that? what is S12 and how to repair GAS?
I think this is all my  fault coz always write the broken english here in my blog so turn out everyone also   
do in this way now!