Would this hurt anything?

[Dylan1303]

so i recently seen the gumout one and done post and its cleaning ability. that got me thinking what if i were to use say techron for 3 tanks in a row? i dont have any problems with the car just curious if any good could come from it?

 

[eljefino]

hurt your wallet

 

[Artem]

Not gonna do jack, even if you run just straight additive with no fuel. Lol. Been proven in YouTube videos that there's no difference before / after. Waste of money.

 

[StevieC]

The right kinds of cleaners are only good for injectors and when sprayed across valves in port injection/throttle body injection, in my opinion they do nothing else in effective amounts when it comes to combustion chambers.

 

[Lubener]

Best way is to insert the cleaner into the fuel rail and disabling the fuel pump. I never had a lot of faith adding a half pint of cleaner to a near empty tank of several gallons. You would be better running a top tier fuel instead.