Anybody know what this unconnected wire is on my 13B? I was thinking maybe Oil Temp Sensor but I don't see any unconnected lines leading from the oil pan.

 

if black / white then i think it it used to crossover to and power up the emissions rack

thinks another black white is for the alt field trigger though it may be in a different bundle

 

Oil level (black green?), water temp (black yellow?),oil pressure?

 

The Oil level wire is hooked up already. I identified that one.

 

Is it for the AT models?

 

It's a stick

 

O2 sensor? That would be on the other side of the engine, but has a simple spade connector, typically it's in a green 'box-like' housing, however.

Could also be the 2nd Intake Air Temp sensor lead which would be right under the BAC. Have a look there, as there really aren't many connectors of that type in the immediate area. Good luck,

 

Power steering?