So...how nasty was the oil after running the sea foam through it?

 

It won't hurt it to throw in the oil every once in awhile. Oil comes out sorta foamy and darker.

 

^^^^^ That's funny! I'm going to do that to my wife's car and not tell her what it does and be like holy **** Honey call the fire department I think your car is going to blow up!!!! She is going to kill me, I'm so doing it....

 

i always wanted to do this to my dub when i found out about it. never did though cause i was scared of how big the cloud might get.

 

I always wanted to know how bad the old 77 next door would smoke. it's a real piece of art. xD 574,000KM on it never been seafoamed.

I think I'm going to do this when I change my oil in a few weeks.

 

The Deep Creep is the same formulation as the Seafoam, but in a spray can.

I like to spray that through the brake booster hose instead of sucking Seafoam through it - just gives a bit better control of the amount going into the intake.

Haven't had any doubts about recommending Seafoam to anyone with fuel problems - if it solves the problem, all well and good, and at the very least, it'll clean out the fuel delivery system, injectors, valves and cylinders.

PS: I've never tried the Seafoam throught the crankcase either, since I regularly change the oil at every 5000 km (about 3,000 miles) but I may try it soon since I'm approaching the 500,000 km mark (about 300,000 miles), and at this point, it's surely not going to hurt anything.