What really catches my eye is that i only get 25miles per half a quart so in a day to and from school(50miles) it takes a whole quarter which idont think is right
Do you mean that it is using 1/8 to 1/4 of a tank of gas to go 50 miles?
Did you ever install and ACDelco or Denso O2 sensor or are you still sticking with the Bosch?
What are the fuel trim readings at idle--both STFT and LTFT?
Raise the RPM to 2500-3K for 30 seconds and read the fuel trims again.
What are they then?
Are there any problems with how the the car runs? (Rough idle, hesitation, lack of power, etc.)
Yeah thats what imeant sorry but yeah i have put a new Denso02 sensor and no no problems whats so ever so rough idle ir lack of power at all