I have a high mile car (222K), and am going to start using fuel injector cleaners ever 3K miles or so... what's the best one?

I got Gumout High Mileage today at walmart cause it seemed legit.


I want to seafoam, but I am afraid since my car has never had it done and since the miles are so high that it may break up more carbon then normal and start clogging ****... (can anyone argue against that? please?)

thanks!

B

 

a can of seafoam in the gas tank will clean your injectors as well as, if not better then, that gumout stuff. seafoam would only clog your O2 sensors if there was some serious builtup in the engine. and i would rather replace some O2 sensors then leave that crap in my engine. just follow the write up on how to seafoam and you should be fine. it will give your engine a little more pep. you really only have to use it every 5-10k miles, but a can in the gas tank every oil change couldnt hurt.