2002 Chrysler Sebring

Engine Performance problem
2002 Chrysler Sebring 6 cyl Front Wheel Drive Automatic

having a problem when the car reaches an incline the car starts to jump like its not getting its gas have to give car more gas to stop it. Also other day when this happened when I gave the car a shot of gas the rpm hand went up and the engine light started flashing and the car was lossing power had to let off the gas peddle that was the first time that has happened . So was thinking the problem is getting worst. Also would like to know where the fuel filtter is located on the car is it on the fuel pump in the tank thank you