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

Unidentified hoses...

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Old Dec 30, 2001 | 09:32 PM
  #3  
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From: n
Re: Unidentified hoses...

Originally posted by pjhrad
While inspecting the undercarriage of my newly acquired Rex I realized that there is a hose (sucking air while the car is running) at the very bottom of the car right below the passenger side headlight. It is not connected to anything and there doesn't seem to be anything near by to connect it to. What is that hose for? Id it supposed to be that way?
It's for the air pump.&nbsp It's normal.



-Ted
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Old Dec 30, 2001 | 09:33 PM
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From: n
Originally posted by pjhrad
I forgot... There is another hose by one of my catalytic converters that is not connected to anything. It's not sucking or anything. My initial thought is that it is an AC drain line for condensation. Am I right?
If this is the little rubber hose on the firewall, yes, it's for the AC drain.




-Ted
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Old Dec 30, 2001 | 09:35 PM
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that hose is from the relief silencer
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Old Dec 31, 2001 | 08:58 AM
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NO hose should.....

be sucking air from the outside like you see.

Connect it to the appropriate place on the air cleaner assebly immidiately.

Otherwise, you could suck in a peice of grit and lose the apex seal.

Remember no hoses should be hanging loose unless its the a/c drain line.

Any hose that is meed to be connected to a closed air system like the air cleaner, assy. or other manifold source.
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Old Jan 2, 2002 | 07:47 AM
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If its sucking air, then it leads to the engine.

No other way for it to be sucking air.

Wether or not there is a filter later on that keeps what its sucking up from being filtered, is another story.

But it plugs in somewhere.

I just has to.
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Old Jan 2, 2002 | 08:01 AM
  #9  
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From: Birmingham, AL
Originally posted by Sniper_X
If its sucking air, then it leads to the engine.

No other way for it to be sucking air.

Wether or not there is a filter later on that keeps what its sucking up from being filtered, is another story.

But it plugs in somewhere.

I just has to.
The hose he's talking about has a filter on it along the passenger side frame rail, near the AFM. The hose goes to the ACV. I always rip that **** off my cars (no smog laws is a good thing).
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