Fox T-Bird/Cougar Forums

Technical => Engine Tech => Topic started by: Kitz Kat on June 11, 2007, 04:07:57 PM

Title: Code 91
Post by: Kitz Kat on June 11, 2007, 04:07:57 PM
I know it's oxygen sensor related but does it tell which one?
It comes up on koer,not when it's koeo.Can't find my spares to test it.
Title: Code 91
Post by: softtouch on June 11, 2007, 05:35:40 PM
Left Sensor lean.
Title: Code 91
Post by: Kitz Kat on June 12, 2007, 09:51:43 AM
Yep, left side wires melted to the H pipe.