The question, its a b18c motor with the original parts and stock manifold. It has the black sensor that a hose connects to the canister and the white sensor. I have no idea where or what plug connects to it. I put every plug back on to it and did the knock sensor, vtec sensor and o2 sensor. I just dont know what to do with these plugs. This probably wont make sense, since its like 3 in the morning central time.


And can i use this thing still? The item above the canister?

 

you can leave that top thing on there or take it off and block the passage.

and the throttle body on there doesnt support the charcoal canister, or the map sensor and purge stuff.

unless you plan on getting the car BAR certified, leave it as is if it runs fine. or make it look like the stuff works.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Fobtions &raquo;</TD></TR><TR><TD CLASS="quote">you can leave that top thing on there or take it off and block the passage.

and the throttle body on there doesnt support the charcoal canister, or the map sensor and purge stuff.

unless you plan on getting the car BAR certified, leave it as is if it runs fine. or make it look like the stuff works.</TD></TR></TABLE>

so the black sensor and the white sensor on the gsr i can leave without plugs connecting it? I just want to pass the emission in ILL. Also the year on the crx is a 89 instead of a 90.
Also more pics:






Also i just forgot about the crank sensor, where in the hell does that plug hook up on the crx harness?

God i hate myself

 

you dont have to worry about the sensor on top of the intake. Extend your MAP sensor wires to reach the MAP sensor on top of the throttle body. As far as the crank fluctuation sensor it all depends on what ECU you run.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hahagasdcrx &raquo;</TD></TR><TR><TD CLASS="quote">you dont have to worry about the sensor on top of the intake. Extend your MAP sensor wires to reach the MAP sensor on top of the throttle body. As far as the crank fluctuation sensor it all depends on what ECU you run.</TD></TR></TABLE>

Extending the map sensor i know that and the ecu is a p72 chipped with a on and off switch. To make sure i dont have to worry about the white sensor but what about the black sensor next to the white sensor? Does the black sensor hook up the the canister and do something?

 

can i use that item off the firewall as the purge instead of the item on the gsr intake manifold (the black sensor) and once again the white sensor should i forget about it?? Would like to know before i start to drop this engine in my crx by tomorrow afternoon after i get out of work.-Thank- Doe

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CrazyKoreanCrx &raquo;</TD></TR><TR><TD CLASS="quote">can i use that item off the firewall as the purge instead of the item on the gsr intake manifold </TD></TR></TABLE>


for the EVAP purge solenoid which connects to the canister you can use either your OEM one or the GSR one. It would be easier to use your OEM unit because you wouldn't extend your wiring, just the vacuum line.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BlueShadow &raquo;</TD></TR><TR><TD CLASS="quote">


for the EVAP purge solenoid which connects to the canister you can use either your OEM one or the GSR one. It would be easier to use your OEM unit because you wouldn't extend your wiring, just the vacuum line.</TD></TR></TABLE>



Also are you referring to the white sensor on the firewall or on the intake?
The one on the intake is your IAT sensor and needs to be hooked up.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hahagasdcrx &raquo;</TD></TR><TR><TD CLASS="quote">

Also are you referring to the white sensor on the firewall or on the intake?
The one on the intake is your IAT sensor and needs to be hooked up.</TD></TR></TABLE>

Is the white thing he's referring to the one in the second pic next to the stock EVAP solenoid? could it be the dashpot? it looks one to me.


Modified by BlueShadow at 3:21 AM 8/10/2004

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BlueShadow &raquo;</TD></TR><TR><TD CLASS="quote">


for the EVAP purge solenoid which connects to the canister you can use either your OEM one or the GSR one. It would be easier to use your OEM unit because you wouldn't extend your wiring, just the vacuum line.</TD></TR></TABLE>

alright then i'll just replace it with the oem from the crx. O which one is the evap purge solenoid, is it the right one, left one or both on them? I'm thinking the right one is the one i need to use because the gsr iav or iac is under the intake manifold and the crx is on the firewall that connect the map sensor and evap purge. So that means that the iav or iac on the firewall for the crx can go into the trash can and just use the evap purge and use the iac or iav from the gsr. Right?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hahagasdcrx &raquo;</TD></TR><TR><TD CLASS="quote">



Also are you referring to the white sensor on the firewall or on the intake?
The one on the intake is your IAT sensor and needs to be hooked up.</TD></TR></TABLE>

i'm referring to the white sensor on the intake. When i put the harness together those two plugs didnt have any plug to hook up too. So what do i do?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CrazyKoreanCrx &raquo;</TD></TR><TR><TD CLASS="quote">

i'm referring to the white sensor on the intake. When i put the harness together those two plugs didnt have any plug to hook up too. So what do i do?</TD></TR></TABLE>

The white sircular plug in the first pic is the IAT sensor.

The EVAP purge on the firewall is the one right in the center of the second pic. It is right above the charcoal canister, to the right of the firewall MAP and it has the vacuum tube snaking around it. You can just use that one, and not use the GSR one, it will be a lot easier that way.

EDIT: since the one on the firewall is already there, you dont even need to remove or replace it with the GSR EVAP. Just leave the GSR EVAP on the IM right where it is and take your firewall unit and run a vacuum line from the firewall EVAP to the vacuum source that the GSR EVAP was using.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BlueShadow &raquo;</TD></TR><TR><TD CLASS="quote">

The white sircular plug in the first pic is the IAT sensor.

The EVAP purge on the firewall is the one right in the center of the second pic. It is right above the charcoal canister, to the right of the firewall MAP and it has the vacuum tube snaking around it. You can just use that one, and not use the GSR one, it will be a lot easier that way.</TD></TR></TABLE>

whats the white thing next to the evap purge?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CrazyKoreanCrx &raquo;</TD></TR><TR><TD CLASS="quote">

whats the white thing next to the evap purge?</TD></TR></TABLE>

EDIT: ok I dunno WTF that white thing is.

Does it have any wires coming out of it? maybe the below pic will help?




Modified by BlueShadow at 4:21 AM 8/10/2004

 

red circle = IAT (intake air temp)

you are planning on putting a lower timing cover on right?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crx_88_si &raquo;</TD></TR><TR><TD CLASS="quote">

red circle = IAT (intake air temp)

you are planning on putting a lower timing cover on right? </TD></TR></TABLE>

You might need a little can of RAID also to get rid of the bugs. I like the cockroach chilling on the intake manifold next to the IAT sensor.