Hello Folks, I'm trying to determine where this part came from. I took apart the console and climate control unit and also opened up the area under the passenger dash to access blower and AC evaporator coil. I left everything open for 10 days and cannot recall where this came from. It appears to be ...

Had identical problem and the Engine Coolant Temperature sensor was the culprit. i also replaced the thermostat while I was working in that area anyway. BTW, did u notice any erratic readings on the temp gauge while the engine was surging?

I have an S40 Yr 2000 1.9T. I get a combination of sounds and dimming lights when I start a cold engine and only after engaging the gear to either D or R. The sound resembles that of a relay clicking along with the momentary sound of a small motor purring. Also, coinciding with the click and purr, a...