pe te

hi, I had the same hesitation and CEL issue. I got new #2 and #4 injectors and fuel rail installed. It still hesitated and the CEL still came on. I have a 2002 LGT with 132k miles. I took out the MAP sensor located on top of the motor and cleaned it with MAF cleaner. It was black with grime. After cleaning all the grime off it I reinstalled it and unplugged the negative battery terminal to reset the ECU. After 1/2 hour unplugged I attached the negative terminal back and went for a ride. The CEL went out on it's own and after over 800 miles the hesitation is gone and no more CEL. If your car has high miles cleaning the MAP or MAF sensor will definitely help. I see people changing all the parts but the sensor is what controls them and cleaning that is the best place to start. Good Luck. regards, Pete