P2173 High Air Flow Detected
OK, I started flipping this code about a month ago. I finally took the time to read up and I'm beginning to belive I may have a vacuum leak.
Generally what happens is after driving on the freeway for anywhere between 8 and 20 miles, the car will loose power, idle rough and high (about 1500 rpm). I've noticed that it usually seems to happen when I let off of the throttle to coast when traffic slows. Turn the key off/on and all returns to normal.
So my question is......could this be the throttle body? I didn't consider a vacuum leak until tonight. Thoughts?
Thanks in advance guys!
Black SRT8 Option Groups I, II, and III. Techco Supercharger, Indy-Ported/polished Heads w/Titanimum Retainers, 4130 Push Rods, and a Comp Cams XFI 268 cam. Diablo Sport with Custom tune by Techco and E-Cut Outs (just for fun).