Thanks Jimmy - you're the only one who answered my question out of 3 forums. 8) I finally have the answer here in my hand. Hopefully this will help someone else down the line who's attempting to keep these 940's on the road. I hate winging parts at something without thorough troubleshooting, and bei...

New member here. My expertise is on domestic vehicles. Trying to diagnose a bad IAC on this 940 with no service info - frustrating as hell! Vehicle - '95 Volvo 940 wagon 2.3L 4-cylinder, Bosch system. All my testing has narrowed it down to the IAC. What I want to know is, as the unit is sitting in m...