Engine Hesitates Or Poor Acceleration

Check accelerator pump discharge rate.
Check auxiliary accelerator pump discharge rate.
Check carburetor secondary valve operation.
Check engine coolant temperature sensor.
Check engine speed sensor.
Check throttle position sensor operation.
Check choke valve.
Check choke breaker opening.
Check vacuum switch.
Check electric choke operation and adjustment.
Check feedback solenoid valve operation.
Check electric choke heater.
Check electric choke relay.