Haha.... I know edy... Start engine n pull spark plug 1 by 1. Since u mentioned abt plug 4. Hehe, call ur mechanic to test wet n dry compression test. Then u know what I mean....
I'm a newbie for DIY n just start my DIY journey. I notice tht i need some tools for DIY but i duno how many of them which i need to buy. 1 more important Q is the remove way. Any1 can tell me the way to remove ALL...