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Seafoam through the Intake

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Old 06-07-2007, 03:23 PM
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lol. its deff not hard to do. and how can u go wrong? its 6 bucks. not exactly a huge investment, eh?
Old 06-07-2007, 03:46 PM
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Originally Posted by 2WDoffroadx
I had my throttle body cleaned about 3k ago..and I have a custom intake, which is clean when i take the filter off and look down it.
Should I consider seafoaming? If so, can someone tell me a step by step process to doing it, or is there an instructional guide online?

I think we pretty much explained it in this thread alone. I also posted a few links to other threads that explain even more, oh and what Tombo said.
Old 06-07-2007, 06:34 PM
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good call elk. hehehe
Old 06-08-2007, 10:41 AM
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i have made a video of seafoaming a 91 4runner with a 22re
Old 06-08-2007, 11:48 AM
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Originally Posted by gametom
i have made a video of seafoaming a 91 4runner with a 22re
AWESOME video. im ganna seafoam today..hopefully.
Old 06-08-2007, 11:55 AM
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Why does everyone say that seamfoaming craps out their O2 sensor?
Old 06-08-2007, 12:25 PM
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Originally Posted by 2WDoffroadx
Why does everyone say that seamfoaming craps out their O2 sensor?
dont know. it rly shouldnt. dont even know how it would. but certainly not putting the possibility aside.
Old 06-08-2007, 12:37 PM
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A 100% pure petroleum product for use in all gasoline and diesel type engines, both 2 and 4 cycle. OXYGEN SENSOR SAFE.
http://www.seafoamsales.com/motorTuneUpTechGas.htm

They say it is safe for the O2. I'll keep swapping in my old junky sensor before seafoaming though. At $80, better safe than sorry.
Old 06-08-2007, 12:43 PM
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Originally Posted by 2WDoffroadx
Why does everyone say that seamfoaming craps out their O2 sensor?
It's not about the product, it's about the gunk that the product removes. That stuff has to go somewhere, and it's generally out the manifold, down the pipe and that hot goopy gunk will collect on anything in it's path - like the working edge of an O2 sensor.

SeaFoam itself is fine for the sensor, heck, soak a sensor in it overnight to help clean it... ...after the gunk from the engine gets on it.
Old 06-08-2007, 07:57 PM
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Probably dumped in more than a 1/3 rd of a bottle today. Now that was funny, blew smoke for 10 min! Wife made me leave the neighborhood.
Old 06-08-2007, 08:48 PM
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Bah... O2 sensors are for hypochondriacs. I don't feel like the beast is runnin right unless the check engine light is on. The day that check engine light goes out is the day it's finally given up the ghost. Or the day I plug that sensor back in. Which ever comes first...

Last edited by SwampThing; 06-08-2007 at 08:50 PM.
Old 06-09-2007, 08:21 AM
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I bought seafoam this morning and new set of plugs.. I gonna give it a try and see what happens.. I kinda agree with swamp as long as truck is running ok , i could care less about that light
Old 06-09-2007, 09:33 AM
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But how do you know the O2 sensor is the only thing causing the CEL??? I wouldnt want to live with that because it could be masking another problem the whole time. Thats my thought on that.
Old 06-09-2007, 02:44 PM
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Lot more peace of mind. If its always on, you aint freak out every time your truck throws a code.

But naw, I usually check for new codes every week or so.
Old 06-09-2007, 02:58 PM
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What exactly does this product do?
My engine has low level ringing or pinging sound when idling.

Last edited by Grounded; 06-09-2007 at 03:05 PM.
Old 06-09-2007, 03:31 PM
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I just poured some in it.. It was smoking like a freight train before i got done pouring it in.. I guess my system is really dirty.. I'm gonna give it 10 or 15 minutes and burn it out and prolly do it again.. Does anyone know if it will stop smoking once its clean or will a clean motor smoke too???
Old 06-09-2007, 03:35 PM
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It shouldn't smoke as much. Maybe a little, but nowhere near the freight train type smoke.
Old 06-09-2007, 03:42 PM
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I stopped by autozoneand picked up a can of seafoam today after reading this thread. poured it in thruogh tthe brake boost line and let it sit for fiveminutes. got a lot of bluish white smoke initially then it diminished. i guess my engine was pretty clean(137,000 miles) I just bought it a few months ago and it is in mint condition looks like someone really took care of it.Now for the wife's bomber 85 accord 272000 miles it just won't die. Either this sea foam will kill it or make it stronger.
Old 06-09-2007, 03:54 PM
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Originally Posted by Elkaholic
Dont worry about what rpms just as long as its running. Feel free to rev it up every once in a while if you'd like. Just do exactly how the directions says. 1/3 in each is fine. DONT WORRY, it is not going to hurt your truck. It doesnt matter how new your oil is but I PREFER to put it in just a few days before Im going to change my oil. Its all preference. The longer its in, the longer it has to work I guess. Just watch the video, read directions and thats it. Theres nothing you can do to hurt it.
Well, if you dump it in too fast you could hydro lock & bend a rod or blow a head gasket, but other than that, IT IS NOT GOING TO HURT YOUR TRUCK!!
Old 06-09-2007, 04:22 PM
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The hydro lock , I wonder is that about the same thing we call either lock on deisel engines?


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