| Re: 93 civic mess... He means the IAT(intake air temp) It is on the side of the number 1 plenum runner of the intake manifold. Most of the of the OBD-1 IAT's are on the side of the number one plenum. Keep in mind that when I say number 1 I am speaking of the cylnders starting from right to left. Then following the number 1 cylnder to the corresponding intake runner. CHECK YOUR WIRES! There are only two wires on that sensor, so checking them is no big deal. If you've got an IAT you can try, just change it out. They are only mounted in with two phillips screws. If they are not the factory wires as you suspect, then get the harness off of any civic 92-95 solder it in. Wire the two wires,put in another sensor,reset the ECU,drive as much as you can afford.
And yes you want to use a p28 for your d16z6.
Let me know if this helps,
Brad |