OBDII Code Question
ok me and my coworker at advance auto parts scanned his 96 cobra today, and it shows up a P1131 code, says insufficient flow control valve senosr/ lean. well what valve is this? i know some stuff about a cobra but not a whole lot and i told him that i would post this up and hopfully get some results.

P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1 It sounds like he needs a new O2 sensor on the drivers the front one. Here is a good link. http://www.moddedmustangs.com/reference/ford-obd-II-diagnostic-trouble-codes.php

i see, our obd2 scanner sucks, lol.

No prob glad to help