i looked for the main relay under dash just now, i saw a gray box with burgendy color inside, is this the main relay? if so, there are 8 wires connected with it, all same size. i couldn't found any wire like the size of ignition wire. i turned the key to ignition position, i am sure there is a "click" sound come from somewhere under dash, actually there are two sounds. i heard one right after i turn the key, then after one second, another "click" at the same time the check engin light went off. is this seems normal?
if the main relay is working, what else could cause the car don't start? i am not worry about fule pump or injectors yet, because there is no ignition fire at this time.