Quote Originally Posted by fcuk_macky View Post
pa gurus i need ur help, my car is honda esi..di ko alam kung sa fuel pump ba ang problema ayaw na kc mag start..before pag on ko ng ignition i used to hear a hissing sound, parang nag load yung gas nya, pag ganun walng problema at mag start talaga yung car.. pero now wala na ako nadidinig na hissing sounds, at ayaw ndin mamaty nung check engine ko. kapapalit ko lang din ng cpu box at im relay..help
the hissing is only heard for around 3 secs when you switch on, then goes away. it's not a loud hiss.

check it again, this time remove the gas cap, have a buddy switch on the car (not start, just on) while you stay near the gas cap waiting for that hissing sound.

tapos report back here for the next step

(fuel pump replacement is a bit difficult since you need to pull down the gas tank, but I've done it DIY. less than 1K labor niyan sa friendly neighborhood talyer)