2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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where does this goooo

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Old 03-23-06, 08:30 PM
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where does this goooo

hey guys, i dont know very much about the rotory motor. i was just looking under my hood when i found 2 things that i felt were not right.

first thing:



the second thing:




for the first picture, somebody please help me find out where that thing plugs into and what that is.

the second picture, i have no i dea what that is and why its there but somebody please tell me why thats there and what its function is

Thanks alot!!!
Old 03-23-06, 08:41 PM
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Stock boost FTW!

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The hose is what feeds pressure to the 5th/6th ports to open them. It should be connected to the air tube just to the left in the picture with the check valve in it. Second thing, I have no idea!

Vince
Old 03-23-06, 08:42 PM
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400WHP or bust

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I'm no n/a guy anymore, those pics are a little too big to see the whole thing, but I think it goes to the split air tube that goes to the cat, it should have a small nipple on it.
Old 03-23-06, 08:52 PM
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What kind of camera did you use? Those look like AUX port lines.
Old 03-23-06, 09:35 PM
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First thing:

The hose is what feeds pressure to the 5th/6th ports to open them. It should be connected to the air tube just to the left in the picture with the check valve in it
+1

2nd thing:

You can't tell in the picture what the cord you're holding is connected to...unless it's connected to the O2 sensor directly behind it in the photo. If it is the O2 sensor cord..the plug must be mangled... it plugs into a white plug between the firewall and the TB......at least it does on MY car, lol. A better pic would be helpfull.
Old 03-23-06, 09:38 PM
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vac leak

 
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i need a bigger pic....
Old 03-23-06, 10:14 PM
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tom port.. AKA streetport

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holy ****...im blind!!!
to big!!!
Old 03-23-06, 10:14 PM
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can't see, pics too small.
Old 03-24-06, 12:26 AM
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and that O2 sensor needs to be replaced... it is probably shorting out directly to ground
Old 03-24-06, 12:53 AM
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lol noticed crappy MPG and power lately...you answers have been solved!
Old 03-24-06, 02:20 AM
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holy crap... thats my o2 sensor?? =( damnit.. i knew there was something wrong with my car. haha. damn.. how much do they go for? can somebody post a picture of the o2 sensor and where it should go? thanks!
Old 03-24-06, 02:42 AM
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That little plug looking thing in your exhaust is the O2 sensor, buy a new universal one from Advance Auto or RicerZone due to the fact apparently somebody already spliced your harness apparently...
Old 03-24-06, 09:15 AM
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hambre y sueño

 
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damn, got bigger pics ?

Old 03-24-06, 08:13 PM
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This is the O2 sensor I bought..It has the factory plug on it so there's no splicing required.

http://cgi.ebay.com/ebaymotors/Oxyge...spagenameZWDVW

Also, I posted a couple of pics here that may help:

https://www.rx7club.com/2nd-generation-specific-1986-1992-17/where-does-o2-sensor-plug-522390/
Old 03-24-06, 08:17 PM
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I just wanna hump my car.

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here is a pic of that whole area
Attached Thumbnails where does this goooo-hope-helps.jpg  
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