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Hardcore Engine Crazies : EVAP removal Inside

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Old Oct 24, 2006 | 07:53 PM
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Default Hardcore Engine Crazies : EVAP removal Inside

OK, OK, OK - I admit I have "issues".

So while I have my car stripped bare, drivetrain and fuel tanks removed, blah blah blah - I wondered what I would have to do to remove the whole EVAP system.
Just wondering if any of you hardcore crazies have done this - and if yes, what should I look out for?

Anyone?

EG

Last edited by EG@EnglandGreen; Mar 28, 2007 at 11:11 PM.
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Old Oct 24, 2006 | 07:59 PM
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*runs before the treehuggers arrive*




Ok, serously...what would be the benefit in doing so?


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Old Oct 24, 2006 | 08:27 PM
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Weight. Complexity. Getting rid of unused junk.

Just like dumping the airpump, etc.

The EVAP system is HUGE.

Last edited by EG@EnglandGreen; Mar 28, 2007 at 11:12 PM.
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Old Oct 24, 2006 | 08:53 PM
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I have not done it yet but have investigated and it looks like an easy patch. There are a few settings to zero out B0501-04.
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Old Oct 24, 2006 | 09:05 PM
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Here is a schematic of the EVAP system

Last edited by EG@EnglandGreen; Mar 28, 2007 at 11:12 PM.
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Old Oct 24, 2006 | 10:08 PM
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Originally Posted by Y2Kvert4me
*runs before the treehuggers arrive*




Ok, serously...what would be the benefit in doing so?


Cleans up the compartment big time! I simply forgot to do it while doing my pull. It is nothing to edit it out but it looks a lot better!
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Old Oct 24, 2006 | 10:16 PM
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Originally Posted by Cajundude
Cleans up the compartment big time! I simply forgot to do it while doing my pull. It is nothing to edit it out but it looks a lot better!
Engine compartment and I want to get rid of the monster cannister behind the passenger fuel tank and all the lines under the car

Zero performance benefits, BTW.
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Old Oct 24, 2006 | 10:19 PM
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Originally Posted by EnglandGreen
the monster cannister behind the passenger fuel tank
The one single place I have not ventured to on my car yet. Gonna have to do it now.
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Old Oct 24, 2006 | 10:21 PM
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Jason, I'll take lots of pics tomorrow when I remove the system
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Old Oct 30, 2006 | 03:13 PM
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Old Oct 30, 2006 | 03:45 PM
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Originally Posted by EnglandGreen
OK, OK, OK - I admit I have "issues".
Ya think?
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Old Oct 30, 2006 | 08:54 PM
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now that we are on the subject of killing trees,has anyone removed the air pump sytem?i'm wondering what i need to plug and where?i just ordered lg streets with no smog pump fittings.
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Old Oct 30, 2006 | 08:56 PM
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i wouldn't mind removing the evap crap either,is just more stuff to throw cel lights.
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Old Oct 31, 2006 | 09:56 AM
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Originally Posted by EnglandGreen
Weight. Complexity. Getting rid of unused junk.
Talk like that will hurt the EPA's feelings

Keith
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Old Oct 31, 2006 | 10:13 AM
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Stephen I'd love to see the pics etc... I didn't even know where all that stuff was hiding. Please document as you remove.

Originally Posted by turboed
now that we are on the subject of killing trees,has anyone removed the air pump sytem?i'm wondering what i need to plug and where?i just ordered lg streets with no smog pump fittings.
Originally Posted by from my big mod project
More work done today...

Project 2: Removal of the stupid AIR system

Today after work I started removing the AIR pump and assorted hosing. I blew an AIR tube off at VIR and have decided to ditch the entire system. With the front bumper off the car it's the perfect time to do it.

Here's the AIR pump assembly... if you don't know, this pumps fresh air into the exhaust system at startup to help the cats work quicker for cold start emissions... that's all!


Here's the AIR pump intake... when you use a Vortex intake they give you this little filter to put on it.


Remove the plug


Remove the vaccum hose... I'll hvae to cap this later.


Here's most of the stupid system out... I hit a snag... I'll explain below.


As smooth as yesterday's work went I jinxed myself today... 2 things. First, I was removing the driver's side valve cover and my 8mm socket fell of and lodged itself on the front sub-frame under the powersteering rack!!! Took me an hour of fishing to get it out. Second, there is a bolt on the backside of the driver's side head that holds the last part of the AIR system on. You're supposed to just loosen it and slide the sutff out. Well I tried for an hour to get it loose but it was so tight I couldn't get enough leverage. I'll be pulling the intake manifold tomorrow to get better access to it.

Passenger side coil packs removd... one stupid part of AIR left!


Last bit of the stupid AIR system out!!!!
As for the vaccum line and plug... I just got an vaccum cap from my assorted kit, capped the line that runs to the pump, then wrapped it all in electrical tape and zip tied it secure to the frame.

Last edited by Cobra4B; Oct 31, 2006 at 10:16 AM.
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Old Oct 31, 2006 | 10:27 AM
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I would like to remove my EVAP system too. If it does not make the car faster, remove it. Please do a how-to. What are the cons of removing it? Increased fuel odor possibly?
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Old Oct 31, 2006 | 11:08 AM
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Originally Posted by marlowchris
I would like to remove my EVAP system too. If it does not make the car faster, remove it. Please do a how-to. What are the cons of removing it? Increased fuel odor possibly?
Biggest con is that codes will have to be disabled and you will not pass emissions. And yes, there will be increased fuel order.

Keith
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Old Nov 20, 2006 | 12:49 AM
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Originally Posted by marlowchris
I would like to remove my EVAP system too. If it does not make the car faster, remove it. Please do a how-to. What are the cons of removing it? Increased fuel odor possibly?

Any ides on what to use instead of the evap system? Just a tank vent?
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Old Nov 30, 2006 | 03:18 AM
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So how is this project coming along EG???? Did you end up doing a direct vent? Please update us....
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Old Jan 27, 2007 | 07:28 PM
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subscribing
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