Sea Foam in the crankcase?

[slenser]

If I put this in my oil, how long can I leave it there? Do I need to change the oil shortly after or will it just evaporate on its own?

Thanks,
Sam

 

[Bill Kemp]

What to the directions on the SeaFoam say?

 

[spindlecone]

What to the directions on the SeaFoam say?

Says nothing about how long to leave it in the crankcase.
If it was me, would change the oil after about 10 miles.

 

[ninjapirate350]

From what I've read about sea foam, I'm going to assume it's similar to other engine flushes on the market. You're going to need to change the oil after letting it run in the motor for a short drive or letting it idle for a while.

I have used the seafoam thru the vaccum line and I was quite impressed by the results, they didn't last but a few thousand miles though!

 

['97 V8]

I just dumped a can in my gas, is this ok. I cant afford to buy plugs, as i know i'll probably end up fouling them with 140k on the engine. Im sure there is a lot opf buildup and such.