what vacuum hose for seafoam?

[ironman85]

this is a question for those of you who have used seafoam before.


what vacuum hose did you use to suck the seafoam into the valve cover?


all the bottle says is to use a vacuum hose that feed ALL the valves. but i don't know what hoses do what in my car.

[LX Rida]

when i did it i just put it through the brake booster line.

[91AccordLX]

brake booster or PCV valve..

[ironman85]

you can put it in the booster hose, a vacuum hose, or the gas tank.

if you put it throught the vaccum hose to the valves, its supposed to remove the carbon buildup from the valve springs, covers and crap.

[accordaffair]

I fed it through the brake booster line, you can see a pic on my DIY, but it depends on where you want it to be concentrated. Gas tank cleans the fuel delivery system, brake booster cleans the intake manifold and the cylinders, maybe some of the exhaust, and the PCV feeds into the valve cover area. I haven't tried it through the PCV since my funnel wouldn't fit.

[FishyMan]

bump.. do u guys do it prior to oil change or whatever?

i wanna put some in my crankcase?? and then change my oil? is that how to use it?

i see carbon buildup everytime i add oil so im thinking bout putting some ine. any ideas/

thanks.