Quote Originally Posted by EmminoDaGreat
Ok here is a rundown, I have seen many people mix up plugs for IACV with many things. Make sure the plug you are using has a yel/blk and blk/blue wires on the plug. If it doesnt and you mixed it up, you may have fried some sensors.

Onto the VSS, MANY MANY times, when people swap engines the coolant from the heater hose, will drain into the vss upon removal of the engine. Check for corrosion, broken pins, or corroded, bad connector..

02 sensor, did you use a universal or a oem replacement?

Hey dude thanks for the help it solved one of the problems. the two plugs were swapped, i didnt even know that they were the same. it fixed the idle problem.

now i just need to figure out the O2 sensor. i bought the one that has one green wire one black and 2 white ones. but i was missing a plug from my engine harness. i looked at my friends b16 and connected it same way maybe they are different. Does anybody know the color of the wires for the O2 sensor?