I've recently purchased an E30, the coolant temperature sensor was disconnected. Didn't pay it any mind, assumed it'd be an easy fix. Well, it hasn't been for me!
On top of this I've recently failed smog emissions by a small margin above the max(NoX).
I'm not quite sure if this has anything to do with it, but I'd like to get it squared away nonetheless!
In one of the pictures you will see the coolant temperature sensor that is unplugged. Well, I can't seem to find the wiring to it and in addition to that, it has a 325e yellow sensor on it as well(????).
The block is a 2.5 for sure as it's stamped, could the head and cylinder block been changed? Or even the sensors were swapped out for some reason? Either way I'm not finding the connecting cable.
Thank you in advanced!
On top of this I've recently failed smog emissions by a small margin above the max(NoX).
I'm not quite sure if this has anything to do with it, but I'd like to get it squared away nonetheless!
In one of the pictures you will see the coolant temperature sensor that is unplugged. Well, I can't seem to find the wiring to it and in addition to that, it has a 325e yellow sensor on it as well(????).
The block is a 2.5 for sure as it's stamped, could the head and cylinder block been changed? Or even the sensors were swapped out for some reason? Either way I'm not finding the connecting cable.
Thank you in advanced!
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