Seafoam video

Tucson4runner

New member
Anyone wanna do me a huge favor a post a video of how to put seafoam in the vacuum lines. Even if your not actually putting any in. I'm unsure of how to do this and feel I could screw things up very badly. Thanks in advance.
 
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Not my video, but shows how to nicely. Ignore the sh*tty music.

The only thing I did different was to pour out the seafoam in a small bowl and let that vacuum line suck it out of the bowl. You will have to put your thumb over the vacuum line every few seconds to keep the engine from dying.

 
Wow. That is by far the worst song I've heard in my life. I didn't realize people listened to stuff like that. No wonder society is in the crap can.



BUT! Good video of using the correct vacuum line. The PCV line feeds all the intake runners, so it's the safest and most effective.
 
does this help to increase gas mileage? or just better all performance, don't you have to replace your spark plugs after doing this as well? or at least its highly recommended
 
Helps the engine run more efficiently by cleaning carbon build-up and other particles. Gets better mpg, more stable idle, etc.. Only really necessary on a dirty engine.

What needs replacing depends on how much carbon build-up there was. Can be just fine after the seafoam, or could need new plugs and maybe even new O2 sensors.

I seafoamed on Friday because of the S/C install, just to get the engine really clean (which it already was really good). I replaced my spark plugs too but just because it was also for the S/C. Ill have all of it on my build tomorrow, and I'll post the seafoam video here then too.
 

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