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Originally Posted by stewart30144
Hi, my son just bought a 97 with the 350/6 speed setup. Failed smog test, set codes P0112 & P0113. Now that I look it's got an open hole in the air intake hose about 1/2 inch in diameter right at the elbow bend in the hose.
I'm guessing that is where the sensor goes, but I can't seem to find any wires to hook up to it...anybody out there got any ideas? Color of the wires, location, what wiring bundle they are in, etc?
I plugged the hole in the intake hose for the moment but need to get this thing to pass the smog test.
I don't have a manual on this car yet, he's only had it a day and I've looked at my various other GM manulas with no real help.
Any help is appreciated!
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Yes, its the Intake Air Temperature sensor thats missing. Wire colors look like brown and yellow. These two wires dissappear into a harness near the T/stat housing. Probably, the plug for the sensor has dropped down in front of the RH cyl head.