I want ask that someone told me to apply lnjecter cleaner directly to full tank through fuel tank opening , does it realy clean and help to increase mpg of car and performance .is there any harm from this.
And If I can use, is there difference between hybrid and non hybrid car cleaners .what type of cleaner you recommed to put in fuel tank .thanx
And If I can use, is there difference between hybrid and non hybrid car cleaners .what type of cleaner you recommed to put in fuel tank .thanx
Jun 11, 2013 at 9:25 AM