performance issues

  1. J

    Engine 2004 GT

    Hey guys! New to the forums. Been reading for awhile now though. I’ve got an issue that I can’t seem to pinpoint. I hope this is the right place to post. I’m a novice mechanic. My grandpa taught me the basics (plugs/wires/cap/oil change/etc) but I am in no way fully capable of deep repair...
  2. P

    Poor Acceleration/o2 Sensors

    Hey guys, I've had this problem for a little while with my 96' mustang gt. Before this problem, my car would pick up just fine. Second gear was my power band, and it would pull really hard, in low RPM's and in higher. The problem is it gradually picks up, and it feels slightly bogged down. I can...