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emmisions exhaust ?


 
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dwight
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Joined: 06 Apr 2006

PostPosted: Sat Apr 08, 2006 11:27 pm    Post subject: emmisions exhaust ? Reply with quote

when I bought my jeep I noticed that there are two aluminum lines coming from the engine running back maybe to the catolic converter ... well there smashed or either cut and dont go to anything any more .. lookings like they may have been coming from some part of the breather maybe .. are these of any importance or can I go ahead and completely remove them ....also the middle rod or allthread is gone from the middle of my breather... the rod that should have a screw on it to hold the middle of the breather down so that dust doesnt get in ... is this just a threaded rod .. havent dove in and reallly checked it out yet.....

sorry that I posted this in the wrong place.. new to the site
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HARRYI
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Joined: 16 Apr 2005
Location: MOJAVE HIGH DESERT

PostPosted: Sat Jun 17, 2006 1:59 pm    Post subject: emissions Reply with quote

I have a 90 YJ, 4.2L and it sounds like they are tubes that run from the breather's bottom to rubber hoses to vac valves thru air mufflers to the aluminum tubes one to the cat and the other to the exhaust manifold down pipe. All used for emisions and are required for some smog states. The breather has two hold downs, one on the carb and one attached to a bracket on the valve cover. On the rear of the valve cover should be a bracket with three vac solenoid to operate the emissions. These are a vacuume Cool
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