I guess so if the sensor give the wrong resistance, are the car smelling gas you should check the plugs do they have signs of being wet ( running rich ) or white from fuel starving if there is any sign of rich running , you might need to change the plugs also. If I remember right so have the engine lack of power when you are driving the car. If the plugs are white you must take a look at the fuel pressure and fuel volume, but then you should have hesitations at wot ( wide open throttle ).