Quote:
Originally posted by bru15:
One thing that is getting forgotten, you need to add the costs up for the injector cleaner, OB2 scanner, any additives, etc. Doesnt increase or decrease mpg but it does increase the cost per gallon.
I was thinking the same thing. As for the OB2 Scanner, depending on how long it lasts it can be taken to your next car and the return on investment can be stretched over several years of use. That device could end up being cost effective. As for the additives... I don't know if doing it frequently really saves you any money. Maybe using it every once in a while to ward off a mechanic bill would be worth it.