Okay, so my brother lend me his car and when I drove, it turned off on me once and I thought it was because of the battery. Later on, I then drove and it shut off again but this time permanently. The key ignites but doesnt start. I have the "maintenance required" light, the "check oil" light and the SRS light on. So after towing it back to my house in my drive way, I tried changing the spark plugs, ground wire, distributor, and gas pump. I changed the oil because apparently my bro gave me the car with no oil. It cranks but doesn't start but I can't tell if its the starter or the fuel pressure regulator. I also put in gas because apparently it was empty as well and also I checked the fusebox and some were burnt but I had spares. Battery was changed too but still nothing. Any advice would be great thanks.