Front end alignment
Sounds like some bent valves. A friend of mine flooded his car and it never ran the same. A short time later it completely died. We took it apart and found the valves and lifters were bent.
The fuel pump inertia switch ( shut off switch ) is located in the front passenger footwell , in the corner by the kick panel , just above the carpet ---------------------------------------------------------------------------------------------------- - if you don't see any gas leaking or smell gas push the button down that has popped up on top of the switch - turn your ignition key to the RUN position for a few seconds and then turn your ignition key to the OFF position - make another check for any gas leaking or the smell of gas , if none , go ahead and start the engine