Do any popular fuel additives work and allot of people like to sea foam the engine?
It's a third rate additive for gas tank fuel injector valve cleaning. You're throwing it away by dumping it in the crankcase. Modern engine oil does a good job of keeping the crankcase clean. Chevron Techron and 3-M Total fuel system cleaner are better cleaners mixed properly in the fuel tank are better cleaners than Sea Foam.
Well that's one way to look at it, but its not as if the carbon disperses in large chunks. Personally I have seen Sea foam work miracles, and its a great product. If your prime concern like the last fella is the environment then maybe he should buy a bicycle. Plus sea foam can be used in a lot of different ways. It can be put in the fuel, sucked in through a vacuum line, and put in the oil. If you are looking for a good injector cleaner alone you should look at Chevron wit Techron, or Lucas Fuel Injector Cleaner. Hope this helps.
Seafoam, Chemtool, Marvel Mystery.frankly they all work.
