On Friday I was driving my Camaro well, and out of nowhere it turned off and didn't want to start. At first I thought it was the fuel pump or that the timing moved, so I loosened the distributor and I moved it in time. and I changed the fuel pump, but it no longer wanted to turn on, and at a certain point when I moved the distributor it wanted to turn on but not completely and when it managed to turn on it failed a lot, there was no smoke coming out of the exhaust and I had no codes on the dashboard