Just this afternoon I was driving and my tack flicked up and down, when my 93 accord shiffted very hard for no reason at all. Then just up the hill my car died. We replaced the coil, distributer, and we still had no spark. Then I noticed when I turned the key the green light Drive4 lights up and then clicks under the dash and turns off. When we turn it over when that light is on the car pops, it gets a spark then dies again. Does any one have any clue what my problem is besides spelling and gramer?