Sea Foam High Mileage

[cadjak]

My 94 Ford E150, 5.8L has 280K on it. It runs great, it doesn't knock or burn oil. I have been using Sea Foam Gas treatment for a few years. I just noticed that Sea Foam now has a High Mileage version. Does anyone have any information about this product? I am due for a smog check. Will using Sea Foam in the tank before the smog test cause any problems for passing?

 

[JavierH19]

They smog check vehicles beyond 25 years here in Texas????? It's possible but there isn't really a need to use the fuel treatment. And to answer your question no there isn't really much info on it other than it seems like a sham since it's notably more money than the regular sea foam. The supertech generic version is pretty much the exact same but cheaper.

 

[Silver]

Wouldn't we all like to know, fella. High Mileage seems to be turning into a catch phrase like 'ceramic', 'nano' and 'up in here'.

 

[eljefino]

I wouldn't do it.

If you think you're on the edge of failing throw some fresh plugs and an oil change at it right before you go in. Fresh oil is a HC sponge.

 

[JohnnyG]

Did you order it from Amazon? They track EVERYTHING!

 

[blufeb95]

probably that the high mileage version says "high mileage" on the package, just like the difference between the regular and the transtune version is just a little red dye.

 

[spasm3]

Looks like its still plain mineral oil and

https://seafoamworks.com/uploads/2019/06/HM-SDS-US-ENG-v20190625.pdf