I have just put a n/a built engine (b16a2) into my eg6 civic after having a turboed build in it.

I have started it and it runs however the idle seems to be 'hunting' a bit.

The engine management light stays on i havent read the code yet tbh but
im sure its a vaccun leak problem as i cant remember were all the vaccum leads go to and some are missing.

Can someone show me were they are meant to go with a few pics or illustrations?

 

 

http://shopkey5.com/mric/common/asp/...CO.%2C%20INC.&

i found this i dont know if it'll help let me know if u need more

 

Thanks, checked all the vacuum hoses today and all are in the right places as far as i can see.

I checked the cel codes and the following came up....

7 - TPS
14 - Idle control
41 - Oxygen sensor heater circuit

i unplugged these when the engine was running to see which one would make a differance if any.

I have unplugged the ecu fuse to reset the ecu, so i can see what the 'real' fault is.
How long do i have to leave it to 'forget'?

 

30 seconds for an ecu reset. those the sensors are twired in together. possible a bad 02

 

if u had a turbo runing in it before it me caked and baked up.. not sure

 

thats makes sense actually, as thats the only thing i didnt unplug to test.

I also tryed resetting the ecu, and all 3x faults still come up (7,14,41)

Thanks again, ste

 

i have a tubo b18c in my eg hatch before i bought it. and it was taken out of a 99 ek so when they switch it in to the hatch the had to convert it from a one wire to a 4 wire and they were on a little herb if u wat i mean. and the half assed and the three sensors act up so i get code 7 every two weeks or so. so iam right there with u. my next step is ordering a custom full engine and ecu harness from rywire.com and chase bays take a look bud.

 

I am going to try replacing the oxy sensor today, and ill strip the idle control and clean it out.

 

Just cleaned the idle control valve, and it made no differance,

But when i unplug the idle control valve the engine cuts out, however if i unplug the o2 sensor it makes no differance to the way it runs.

Is a D16z6 and B16a2 o2 sensor the same?