Seafoam Anyone ?

Good luck with the plugs Bigbri! Lots of videos out on how to make the process a little better. Let us know how it goes!

 

I didn't get to them yet....Hopefully this weekend. I want to get it done with, the suspense is KILLING me!! 102K on the original plugs....

 

yeah its time to change them per 100K maintenance...I changed mine at 94K or 97K and one still broke

 

I tried Sea Foam in my '11 Expy but really didn't see any marked improvement.

 

Its not burnt carbon youre seeing. Itss then oil in the seafoam. Gives a dramatic effect people need to see.

 

The GM stuff is strong. As I posted earlier, I used it on my 82 Mustang 5.0, that had a bad detonation problem. After using a can poured slowly through carburetor, pinging all but went away. It was a strong smell while pouring it, but it worked. Probably burning off a lot of built up carbon. I changed the oil right after.

Sent from my N9131 using Tapatalk

 

Let the range tick down to ~130 mi, pour half can into the tank (use a narrow funnel for capless 3rd gens), half can into the crankcase.

Drive ~100 miles, let it cool a bit so you don't get burns, then change the oil

Highly effective

 

This stuff is made for two-strokes. That's why it has been around so long. It's not going to do anything in a four-stroke and it adds alcohol to the fuel so if the vehicle sits for a while it'll absorb water.