My wife's 2005 V8 Limited 4Runner started throwing a P2195 code a few weeks back.
P2195 = Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1).
From my own research this refers to the Air/Fuel Sensor on the driver's side (Bank 1) before the catalytic convertor (Sensor 1). I spoke with...
