Seems to be a common problem, I replaced mine not too long ago. It's on the top of the trans in front of the battery tray to the left of the ECU.15.9 @ 86.7mphInjen CAI, 55mm TB, P&P Intake, Crower Cams, Hooker Header, ERT/Catco Cat, GS-T Muffler, AFX UDP, Crane Ign Amp, S-AFC