While i was driving down the road my car just quit running and now it wont start I replaced the fuel pump but that didnt fix the problem

Hi, my name is Devin. I'm an auto repair expert with the Car Genius team at RepairPal. I'm so sorry to hear you’re having trouble with your vehicle. If your Sonata quit running and won't start even after replacing the fuel pump, there are a few other things to consider. It could be an issue with the ignition system, such as a bad ignition coil, spark plugs, or crankshaft position sensor. Additionally, a problem with the timing belt or a malfunctioning ECU could cause the car to stop running and prevent it from starting again. Since all your dash lights come on, it's less likely to be a battery or electrical power issue. I recommend having a professional run a diagnostic to identify the exact cause and get your Sonata back on the road. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!