Seafoam????

[blowinsmoke4life]

I have always used seafoam on my other vehicles but now i dont kno where to put sea foam in on my diesel other than the fuel filter. I use to open up the vacum line from the brake booster and [our it in the line but idk if i should pur it there on the diesel and i filled my fuel filter and it barely smoked at all and its a 89 with 135k. And if neone else has better stuff to clean diesels and there fuel systems tell me (i also already us diesel kleen in gray bottle) thanx in advance

[Clay Henry]

Run some B100 through it...best solvent there is and safe too.

[Ryan Rønning]

What in the heck are you guys talking about?

[Clay Henry]

To clean fuel system and injectors. Some use a product called Seafoam. i have used it once but really didn't know if it did any good.

[krazeehorse]

I've had good experience with Lucas additive on gas engines but not enough experience with diesels yet.