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Q: cuts off when gas pedal is pressed on 1990 Pontiac Grand Prix

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
car runs fine at idle but when it warms up and when the gas pedal is pressed it cuts off
Check with the car not running to see if fuel is getting to the fuel rail, just push in the stem (much like a intertube stem. If you have gas there then rule out the fuel pump. I had this problem once with a Grand prix I worked on and it turned out to be the catalytic convertor
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