How do i get fuel efficiency back in my car (an '01 crv)?

I know when they get a little older they lose a little bit of efficiency but mine is not that old, and ive got about 93,000 miles on it and i get the oil changed when needed, pump up tires when needed, is there additives or something that could bring a little bit of the efficiency, im suppose to get about 22/25 but right now it seems like i am getting 16/18, anything i could do?How do i get fuel efficiency back in my car (an %26039;01 crv)?
I have run higher octane even if added by a bottle off shelf along with injector cleaner, the engine burns off carbons while running hotter, carbons are like black soot in a chimney, plugging gasoline passages %26amp; exhaust. Don't over do it. one add per tank 3x in a row then once every other tank. Try what dr %26amp; pro told you first, that's the best first attempt.How do i get fuel efficiency back in my car (an %26039;01 crv)?
Tune up: Change the spark plugs, plug wires, air filter, PCV valve, Breather filter (if equipped). If the vehicle has a distributor, change out the cap and rotor button as well.How do i get fuel efficiency back in my car (an %26039;01 crv)?
You, my friend, need a tune up. Replacing the plugs, wires and fuel and air filters will bring your fuel efficiency back to like it was when it was new.

how do i turn on my computer

finger nails and toe nails