Well, you guys convinced me to go ahead and buy the universal oxygen sensor and the wrench that takes out the old one, so I'm ready to do the deed. Problem is, I can't find a diagram anywhere and I don't recognize that part when I look under the hood. Does the car need to be on a lift?
Also, after reading more, I'm worried that maybe I might need two such parts? AutoZone did the test and got the code P0030 indicating (on the slip they printed out) that it was oxygen sensor #1 near the cylinder head and catalytic converter, but the fellow said the test wasn't exactly that accurate. (What's the point, then, I wondered?) Anyway, I sure would like to give it a try and get that Check Engine light to turn off before my next inspection. Any ideas on where I can see a diagram? On Bay 13, I only saw the picture of the 850 engine. I have a V70 AWD turbo.
Thanks for all your great advice!
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