diggerbucket 0 Posted January 12, 2008 Just been having a look around at various parts due to a stalling problem and came across a disconnected wire.... on the lambda probe wiring on the engine side there are the 4 wires connected to the probe itself, and there is also a black wire which looks like it has been cut at some point and is not connected to anything? Where is this wire meant to lead to? Quote Share this post Link to post Share on other sites
CrazyDave 0 Posted January 13, 2008 Only 4 wires on the o2 sensor, 2 for the heater, 2 for the signal. Sometimes a blanked off hole in the plug. The only other wire I can think of in that area is for the ABS wheel sensor... Can you post a picture up? Quote Share this post Link to post Share on other sites
CorradoVR6-Turbo 0 Posted January 13, 2008 or a knock sensor? Quote Share this post Link to post Share on other sites
CrazyDave 0 Posted January 13, 2008 or a knock sensor? Oh yeh, that too, why would anybody cut that off though? Quote Share this post Link to post Share on other sites
CorradoVR6-Turbo 0 Posted January 13, 2008 You never know,sloppy mechanics car ignore many things that they have broke or snipped by mistake :lol: Quote Share this post Link to post Share on other sites
Critical_Mass 10 Posted January 16, 2008 Funnily enough though, I had the EXACT same thing. One black wire appeared to be cut from the same connector. It was the wires from the lambda to the connector in the engine bay, down the bottom on the left and the back - if that makes sense. Got it reconnected and but i didnt notice any improvement in anything. Quote Share this post Link to post Share on other sites