HOW TO: SEAFOAM (Motor Treatment) A 370z

Originally Posted by B&W_Evader

So I was looking at this and thinking WTF. Are these guys trying to make the car smoke for drifting or something or do they think a smoking car is cool? Then I was thinking what is this stuff really supposed to do? So I looked at thier website. Fuel injector cleaner/fuel system cleaner / Engine internal deglazer. Really??? Sounds like BS to me boys. Putting it through the vacuum hose, bypassing the fuel injection? Wow, these guys are not firing on all 8, I mean 6. Not sure why you would be putting this stuff in your new car. Maybe my truck with over 250,000 miles on it but it still runs like a champ... so... No. Good luck with getting a nice hi-milage vehicle if you keep pooring that poison down it's throat.

Originally Posted by Chuck33079

It's worked fine for a lot of people for a long time. I've used it on some other cars with success. I wouldn't use it in the oil like the label suggests, though.

It'll also show you where you have any exhaust leaks real quick.