M-010: Putting the TL on a diet (Update Links in Post #1)

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Old 07-31-2012, 12:49 PM
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^^^ JJH just a reminder, get the 4G Throttle body as compared to an adapter...
Old 08-26-2012, 06:16 PM
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Hey Tim - I discovered a way to remove the majority of the the charcoal canister delete without the CEL. Simply leave the the sensors attached to the appropriate plugs. For one of them it's easy since it's just a small sensor and tube on the canister that can be removed.



The other is a little more goofy since it's directly connected to the canister. However, there's a little panel that can be removed from the canister that is <0.5 lb while the rest of the canister can be removed. This is kind of a ghetto securing job. I plan on doing a better job of securing it more permanantly soon.



It's been a week now with no CEL. The weight of the remaining canister is 5.80 lbs. instead of the 7+ with yours.



However, I also plan on removing the supporting brackets and tubing which should remove a bit more. Mine only weighed 6.5 lbs. intact though so I'm not sure if that's a scale discrepency or what. Either way, great way to remove about 6lbs with no CEL (so far.....). And you're right; absolutely no gas smell whatsoever. Fuel economy is unchanged as well.

Last edited by losiglow; 08-26-2012 at 06:19 PM.
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Old 08-26-2012, 09:43 PM
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^^^ the charcoal canister went back on my list of things to remove

do you still get the gas smell thow?
Old 08-27-2012, 08:08 AM
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Originally Posted by losiglow
Hey Tim - I discovered a way to remove the majority of the the charcoal canister delete without the CEL. Simply leave the the sensors attached to the appropriate plugs. For one of them it's easy since it's just a small sensor and tube on the canister that can be removed.


However, I also plan on removing the supporting brackets and tubing which should remove a bit more. Mine only weighed 6.5 lbs. intact though so I'm not sure if that's a scale discrepency or what. Either way, great way to remove about 6lbs with no CEL (so far.....). And you're right; absolutely no gas smell whatsoever. Fuel economy is unchanged as well.
Great job man! Keep us updated on the removal
Old 08-27-2012, 08:24 AM
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You guys are true pioneers...I sincerely hope I never get a chance to drive a "dieted" TL...I know I'd have to do it.
Old 08-27-2012, 10:30 AM
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Originally Posted by swoosh
^^^ the charcoal canister went back on my list of things to remove

do you still get the gas smell thow?
I've paid extra close attention to it in the last week and so far, absolutely no gas smell. In fact, I didn't even get a gas smell when I was removing hoses from the canister. I've taped up all the loose hoses so no dirt gets in which probably helps.

Originally Posted by jpm3071
Great job man! Keep us updated on the removal
Will do. I didn't want to remove all the other hardware then have a CEL pop up the next day. But after a week, I don't see any reason not to drop the rest of the brackets and hoses with the exception to the effort required to put it all back together if the emissions testing involves a visual check of the canister. If that's the case, then it probably wouldn't be worth the 2lbs. or so for the hassle. Does anyone know if most emissions places do a visual of the charcoal canister?
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Old 08-27-2012, 10:47 AM
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^^^ perfect....thanks once again bro....gotta go this something in the next few weeks....
Old 08-27-2012, 12:04 PM
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I've never had my mechanic look underneath the car. Then again, my whole family has been bringing him business for a few years.
Old 08-27-2012, 05:22 PM
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Lexan windows... I saw a guy put em on his Cadillac CTSV race car have you ever thought about that?
Old 08-27-2012, 10:06 PM
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where exactly is that canister located?
Old 08-28-2012, 10:57 AM
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Originally Posted by libert69
where exactly is that canister located?
https://acurazine.com/forums/showpos...&postcount=877



EDIT: I just checked that link and he does not have any install notes....let me look for em, i know he had put the uninstall guide somewhere....
Old 08-28-2012, 11:19 AM
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The canister is on the drivers side rear, just in front of the rear wheel. It's covered by a plastic cover which I removed a long time ago. I believe the cover can be reattached even if the canister is removed but I'm not certain. If you want to put the cover back you'll want to make sure of this.

The canister is held to the floor of the car via three 10mm bolts. Removing the hoses and sensors is recommend prior to unbolting the canister. After that it's pretty much just dropping it out. Since I'm pushing two weeks without a CEL I'm planning on removing the rest of the unnecessary hardware tonight. There's a lot of hoses and brackets and I'm not sure which are necessary and which aren't. The fuel lines are right in that area so make sure you're not goofing around with any of that. The sensor and panel of the canister which have to be removed from the canister and re-plugged into their respective cables (to avoid the CEL) can be removed after the canister is out. It might be a PITA to get them removed while under the car. The panel portion has a few clips that can be pryed up to remove it. It took a bit of jiggling but it came free without too much problem. The small sensor has some sort of metal clamp that has to be removed first. Easy enough stuff for anyone that has some basic mechanical skills.

I'm going to do a little better job securing the critical stuff tonight and mounting that panel with the attached sensor so it doesn't get too dirty or ruined, just in case I need to reinstall the canister sometime. I'll take a few photos when I do it.

Last edited by losiglow; 08-28-2012 at 11:22 AM.
Old 08-28-2012, 01:43 PM
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Vill did Lexan didn't he?
Old 08-28-2012, 01:53 PM
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^^^ if i reckon right he did the lexan to his rear windows and not the fronts....
Old 08-28-2012, 02:14 PM
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Old 08-29-2012, 02:18 PM
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Originally Posted by libert69
where exactly is that canister located?
finally found it


Originally Posted by Inaccurate




IN PIC ABOVE - Contour some pieces of sponge to act as breather filters. These filters block trash from entering the fuel tank while allowing the tank to breath.

It is time consuming, but the metal line needs to be removed the save that last pound or so. This metal line runs from the EVAP to the engine bay.

Doing the Evap Delete is fairly straight forward. Just disconnect stuff that is directly connected to the canister. Be careful to Not unplug anything that is not directly attached to the canister. There are fuel lines in this area. So this is why you need to be careful.

After the removal, check for fuel leaks by turning on the key. With the key on (engine not started), crawl back under there to inspect for any leaks. I highly doubt there will be any leaks, just a precaution.



See these links too -

PCV Delete (click here)

EVAP Delete (click here)
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Old 08-29-2012, 02:42 PM
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Tim!!!!!!!!
Old 08-29-2012, 02:47 PM
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^^^ he is busy flying his quads
Old 08-31-2012, 05:22 PM
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Originally Posted by losiglow
The canister is on the drivers side rear, just in front of the rear wheel. It's covered by a plastic cover which I removed a long time ago. I believe the cover can be reattached even if the canister is removed but I'm not certain. If you want to put the cover back you'll want to make sure of this.

The canister is held to the floor of the car via three 10mm bolts. Removing the hoses and sensors is recommend prior to unbolting the canister. After that it's pretty much just dropping it out. Since I'm pushing two weeks without a CEL I'm planning on removing the rest of the unnecessary hardware tonight. There's a lot of hoses and brackets and I'm not sure which are necessary and which aren't. The fuel lines are right in that area so make sure you're not goofing around with any of that. The sensor and panel of the canister which have to be removed from the canister and re-plugged into their respective cables (to avoid the CEL) can be removed after the canister is out. It might be a PITA to get them removed while under the car. The panel portion has a few clips that can be pryed up to remove it. It took a bit of jiggling but it came free without too much problem. The small sensor has some sort of metal clamp that has to be removed first. Easy enough stuff for anyone that has some basic mechanical skills.

I'm going to do a little better job securing the critical stuff tonight and mounting that panel with the attached sensor so it doesn't get too dirty or ruined, just in case I need to reinstall the canister sometime. I'll take a few photos when I do it.
Planning on tacking this tomorrow. Can you post a pic of everything you removed?
Old 09-13-2012, 08:05 AM
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I wanted to ask, did you ever remove the passenger airbag i the dash? I want to remove mine just not sure about having a hole in the dash. Might just make a fiberglass or cf cover for it.
Old 09-13-2012, 08:49 AM
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Originally Posted by brian6speed
I wanted to ask, did you ever remove the passenger airbag i the dash? I want to remove mine just not sure about having a hole in the dash. Might just make a fiberglass or cf cover for it.
Mine I could unbolt from the under side of the dash so the cover was still there and the dash looked intact. Yours not like that?
Old 09-13-2012, 09:19 AM
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^^^

i think its different on the CL, it actually has a cover....
Old 09-13-2012, 09:21 AM
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I encountered a CEL last night related to the canister removal. I foolishly cleared it before writing it down so now I don't have it to reference . It was something along the line of "evap control system pressure sensor low". I think this might have occured due to me taping off the lines attached to the sensors rather than placing sponges in them like Tim did to allow some air flow. For now, I just removed the tape as an experiment to see if it occurs again. I'll have to get some sponges fabricated in there like Tim has and see if it reoccurs. Just a heads up to those that want to do this - it's not a perfected system yet.....
Old 09-13-2012, 09:50 AM
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Originally Posted by vill0169
Mine I could unbolt from the under side of the dash so the cover was still there and the dash looked intact. Yours not like that?
Originally Posted by swoosh
^^^

i think its different on the CL, it actually has a cover....
Yea the cl is different. The airbag has a lid cover. I wonder if the lid cover can be removed and propped up wihout airbag. Might be worth looking into for me.
Old 09-13-2012, 09:55 AM
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^^^ i would def look into it bro....

remove the airbag and then try to remove the cover....dont play with the cover while the airbag is plugged in....
Old 09-13-2012, 06:06 PM
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removing airbag, are you guys using some type of resistor in place to not get an airbag light or just rocking the airbag light on?
Old 09-14-2012, 09:48 AM
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^^^ if you remove the SRS unit you can trick the ECU to thinking that all the bags are "functional" and hence no light....

all you need to do is short 2 wires to a constant power I think Inaccurate has mentioned that somewhere....and if i remember right it was pin 19 on the A and C connectors....lemme try to find that post....
Old 09-14-2012, 07:45 PM
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^ kool thanks, also doing this will it completely disable all other airbags from not working or no?
thinking you will lose airbag function in general
Old 09-14-2012, 09:31 PM
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sooo has MPG improved with all this weight reduction?
Old 09-17-2012, 10:56 AM
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Originally Posted by BostonSilverTypeS
^ kool thanks, also doing this will it completely disable all other airbags from not working or no?
thinking you will lose airbag function in general
yes...but either way you will be removing all air bags so even if the system is say "functional" only air will be coming your way, no bags LOL

Originally Posted by Bruce Banner
sooo has MPG improved with all this weight reduction?
yup....i constantly get 20-21 100% city driving....shifting at 3K rpm and hitting vtec 1-2 times every trip....i used to get 18-19mpg before that...

highway i get 33mpg which i used to get before....but after the exhaust the mpg had dropped to around 30-31....and after weight loss its back upto 33mpg....
Old 10-04-2012, 01:02 AM
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Originally Posted by swoosh
^^^ he is busy flying his quads
Hi fellas. Here is one of my vids. Watch it Full Screen. Jump to timeline 0:55 for the take-off. I can take HD vids too but need to probably pay for hosting for the HD quality. Feels awesome to be able to fly around like a bird at will. The quad is fairly fast too, unlike in this vid below... I can zip around the sky at a pretty good rate if I desire. Honestly, my heart is not into cars anymore ...... Quad 4 Ever. Thanks for watching.




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Old 10-04-2012, 08:58 AM
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Looks like fun Tim! have fun with it man
Old 10-04-2012, 10:55 AM
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Tim....we miss you buddy....drop some sometimes and at us....

PS: I know you build the quads to stalk on your fav girl
Old 11-08-2012, 08:26 PM
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Inaccurate,how you doing sir?We miss you in here?

Who is this girl swoosh talks about?
Old 11-09-2012, 09:01 AM
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I think he's given up his lightweight TL for his Quad for now.

I know that feel though. I was into LiPo electric RC cars for a couple of years. A lot cheaper than playing with real cars. Gave up all my other interests for a while. It's just a phase. He'll be back

Hopefully......
Old 11-09-2012, 10:41 AM
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Originally Posted by losiglow
I encountered a CEL last night related to the canister removal. I foolishly cleared it before writing it down so now I don't have it to reference . It was something along the line of "evap control system pressure sensor low". I think this might have occured due to me taping off the lines attached to the sensors rather than placing sponges in them like Tim did to allow some air flow. For now, I just removed the tape as an experiment to see if it occurs again. I'll have to get some sponges fabricated in there like Tim has and see if it reoccurs. Just a heads up to those that want to do this - it's not a perfected system yet.....
Did you ever figure out how you remove the canister without the cel popping up?

It seems this tl diet is pretty much dead. He lost interest and not much left to remove that is not reversible.
Old 11-09-2012, 11:59 AM
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^ Nope, I'm afraid not. It chronically pops up anywhere from 50-200 miles after it's reset. I've dinked around with different configurations but continue to get the CEL regardless.

I've since removed my EGR so I don't mind the CEL since I'm getting one for my EGR anyways. But for those that do, this might be off the list. It was worth a try.
Old 11-13-2012, 07:40 AM
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Originally Posted by losiglow
^ Nope, I'm afraid not. It chronically pops up anywhere from 50-200 miles after it's reset. I've dinked around with different configurations but continue to get the CEL regardless.

I've since removed my EGR so I don't mind the CEL since I'm getting one for my EGR anyways. But for those that do, this might be off the list. It was worth a try.
I'm not sure about the TL's but I know in my civic if there is a CEL the computer turns of VTEC as a safe mode to prevent damage to the motor. Just be sure the same thing isnt happening to you
Old 11-13-2012, 09:12 AM
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^ Thanks for the tip. I tested it out today. I don't hit VTEC much since I'm usually trying to get better mileage. But I hit it a few times today and VTEC still fires up at about 4500RPM as usual.
Old 11-14-2012, 12:21 AM
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Cool video Tim.

There was one of those quads at a drift event the other weekend...some guy was filming the cars. I should probably search youtube to see if he has a video up yet.


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