Was driving my 02 2.9 to work and I turned a corner then it had a hesitation and after about 2 miles of that I had to turn again. I pressed the pedal in again and there was a lot of hesitation. I got codes p0300,301,302,305 p0432. Misfires and a catalyst not meeting threshold bank 2. It starts but doesn't stay running. Runs for 5-6 seconds and has a bit of throttle response. Then dies and doesn't want to start again. Could it be a urged cat? If so how can I check?