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  1. E

    Help! engine light on

    My light came on and I read the code PO171 bank 1 lean. What causes this problem. I have cleaned my MAF, put fuel injector cleaner and it still goes on. Could it be an O2 sensor. My car runs good like if it had no problem but stupid engine light goes on. Please help it's a 95 V6
  2. E

    what is this?

    I would like to know what is a O2 sensor heater circuit. Also where is ( bank 2, sensor 2) If anyone knows or has any idea, please post. I need to know trying to fix a problem,thanks
  3. E

    what do i need?

    I have a 95 V6 stang and want to change and inspect the differential. What will I need for this job and what is the process.