So I've run a whole bottle of seafoam through my car and it barely made 2 tufts of smoke.

I've done it before through the brake booster and in my infiniti and it blew out a huge cloude for 5 minutes.

anything im doing wrong?

i switch from the brake booster to the balance pipe so its spreading to both heads.
Should I pour it so the engine barely runs and then shut it off or drown the engine til it stalls and then leave it for 20 or so minutes??

 

https://www.jaguarforums.com/forum/x...amd-cat-77745/

Draw your own conclusions.

 

Why do you think this stuff has such a huge following then??

As i said before it worked in another car of mine and it cleaned up a friends truck ALOT. but my car which sat for 13 years and now has 87k on it really didn't do much. Its a little grumbly at idle and I thought maybe that would clean it up but no bueno.

I GUESS my car could just be clean, but then i wonder why it has a little "hiccup" at lights...