And all is good. Idle smoothed out, engine is quieter now, and I put some in the crankcase and gas too. Only one thing... I couldn't stall the truck out when pouring the seafoam in, so I just had to turn it off. Is that normal? I tried hard, and ended up using about half the can in the vacuum line, but that ole 300 wouldn't quit runnin'!

 

I did my 2002... didnt do anything. No smoke, no stall, nothing. I was so disappointed.

 

This smoked a fair bit while running, but for the life of me I couldn't make it stall. If I didn't feel the idle smooth out I'd be dissapointed!

 

It doesn't have to stall it to work. It would only stall the engine if it was HEAVILY plugged up with carbon deposits. The fact that it smoked was your proof that it was dirty and was being cleaned out a bit which is also why you noticed a difference. If it didn't stall and didn't smoke, then you won't notice a difference cuz' your engine is relatively clean already.


Make sense?

 

haha i just picked some up on my way home from work, got a couple questions about it, do you just pour some in the gas tank and oil? and it says in the intake aswell

 

https://www.f150forum.com/f33/how-se...-1991-a-31505/

 

thank you sir! now i just watched a video on youtube on doing it, it says put it in both the vaccum line and throttlebody throat

 

i just put it in my truck, couldnt stall mine out and i put alot in the vaccum line..hardly had any to put in the gas tank, now i sit and wait

 

wow i wished i had have taking pics of my truck smoking after let it set 30 mins or 3 budwesiers later and i couldnt stall it out either i cut it off and sit back relaxed and waited .....boy when it started it was misting like smoke then damn where on earth did this smoke cloud from hell come from honestly i couldnt see 25 feet behind my truck ... and it hung like glue i let it go til i was scared neighbors would call 911 for fire so i drove it at least 5 miles and back and coulld track my smoke screen back ... then nothing after fixxing engine codes and seafoam im getting 15 miles to gallon before 12

 

lol i should have takin pics of mine, my entire driveway was covered in smoke and it got into the garage too, couldnt see a thing. no more rough idle so im happy