I have a 97 continental that won't start. I checked for spark and it has none. I've had this problem a couple times before but a small shot of starting fluid and it started right up, but this time i get nothing and it has no spark. So I hooked it up to my code reader and it came back no codes found. The only thing i can come up with is the ECU is fried. Therefore no codes are found, also maybe it has been putting out a weak spark every know and then so starting fluid allowed it to start. Does this make sense? Any advice would be greatly appreciated. Thanks