STP "direct injection" system cleaner

[Doubeleive]

lol I was just reading this again I think with the way I drive I "clean the carbon out" on a daily basis, even when I go to clean the throttle body there is hardly anything there to clean.

 

[Tiredmechanic23]

lol I was just reading this again I think with the way I drive I "clean the carbon out" on a daily basis, even when I go to clean the throttle body there is hardly anything there to clean.

This, cleaned my TB the first time at 100k and had just the littlest bit of anything to clean out of it.