So did some digging and found this: Screen Shot 2019-01-25 at 10.23.33 PM.png Which seems to line up perfectly with the hose with the zip tie on it. Any ideas about that? Screen Shot 2019-01-25 at 10.30.47 PM.png Screen Shot 2019-01-25 at 10.26.49 PM.png At the front of the bottom of the air flow se...

I have CIS shop manual for your year, but apparently, there is an Auxillary Air Valve I'm not finding an auxiliary air valve OR the idle adjustment screw -- which from the second photo you can see are part of the same loop. Again I'm no real mechanic -- so I could be missing the boat entirely here ...

Hello: So my 1982 245 has a very high idle -- especially in park/neutral -- and I've been trying to solve it. While attempting to fine the idle adjustment screw I discovered what appears to be some very rigged solutions to past problems. I purchased the car from a woman who had a Volvo mechanic basi...