i was just doing a very minor wire tuck on my b16 hb, thats when i saw and remembered something i never checked into.

I used the 93 si harness that my car came with and i never found out where this plug hooked up. its on the root that has the fuel injectors. it goes the four fi ers, the white plug into the right runner, then this grey plug that just looks like it doesn't have a home, its the 6th plug if you count all of the fi ers.

is this bad i don't have it hooked up? what is it and what is it for, how is it affecting my car

 

bump, about to go back inside and clean my hands and be done for the day?

 

bump cause i want to know..on the same ship as you...

 

it may be for a resistor box setup... if it's the one with like 6 pins? i'd have to look at it.. it has a bunch of yellow wires...

 

no its a two wire gray plug like the rest its a si-rII engine into a 93si

 

intake air temperature is it round plug?? or purge valve

 

wait, i have a haynes manual, ill look it up by wire color tomorrow morning