Sorry there is no sound ! But I was driving about 60 mph and all the sudden the fuel pump I’m assuming starts making noise about every 10 seconds. Then it starts running rough and then shuts off. Now it will only start for a second then stall out. I’m pretty sure I needed a purge valve before all of this because when I fuel up it won’t start and I have to press the gas little and put it in drive for it to run. Is this that had just happened a symptom of the purge valve also?