2001 Chevrolet Blazer 4.3 engine check engine light on chokes

Question

If I step on the gas pedal, my chevy blazer 2001 instead of gaining speed seems to choke and reduces speed . The check engine light is on. SOS

Answer 1

Do you have this code, it is a good start, if you step on the pedal it hesitates from gaining speed, I can say its not breathing right this can be from a plug air filter to a plugged exhaust system dealing with the catalytic, You are also equipt with a MAP (manifold absolute sensor) this can also choke the engine,

Answer 2

Thank you for your immediate answer. Now I have something to start with. I wish you

all the best.