It just came after I replaced the fuel pumps, i took it to my mechanic and checked all the fuel lines and everything is ok. I took it to the other shop and they've also checked everything and told me they can't find anything wrong & told me to fix the mufflers coz it has holes in it that they thought maybe that causes the leak of gasoline odor w/c I took care by replacing the exhaust thing. And they just told me to just bring the car back again if the odor came back w/c came. I feel dizzy everytime I stepped out of the car from the gasoline smell inside... help me out here what's causing this problem. Thanks guys in advance!