Esiest thing is to tghten all ur piping's rubber. If cannot, dismantle ur intercooler and suppress into water to check for bubbles. if alot comes out then throw away & go buy a trust intercooler (Joking).. Easiest way is to bring it to an experienced mech of radiator sifus..
well i just brought second car few month ago..yesterday i notice that there is no lights came out from the keyhole..
so i plan to diy my self to replace the bulb,after i replace it ,it look fine but the problem is it...