Okay so I sea foamed three vehicles today. My 92 s10 blazer, my 05 f150, and my buddy's 02 Honda accord.

So first I did the blazer, when I started it it smoked like a *****. Then we did the accord. It smoked like a *****. Then we did my f150 and it didnt smoke at all?

What does that mean that it didn't smoke?!?

 

This was all through brake booster

 

Guess it wasnt that dirty...thats a good thing. Not as much carbon and stuff in your engine. You do your plugs recently?

 

Nope I havnt done the plugs since I've gotten it which was a year and 15k miles later. I've been wanting to change them and that's partially why I did the sea foam I wanted to clean up some carbon to reduce the chance of them breaking

 

Try seafoam deep creep through the vacuum line on the throttle body or regular seafoam with a hose and funnel in that location. I deep creeped my throttle body and got it to smoke like a rap music video. Spray it in, a lot of it, but not all of it if your using deep creep, then shut it down for a half hour. Start it up, put it in neutral, and rev it high, in short bursts....