My dealer says to just use this at every oil change to keep engine and injectors like new, so I was wondering what to buy as my local shops don't carry this and there are so many choices.
Thanks
2007-01-26 05:22:38 · 3 answers · asked by Ariel G 1 in Cars & Transportation ➔ Maintenance & Repairs
don't wast your $ just buy a can of gumout at any parts store that will do the same thing just add to your gas maybe once a year you can put that GM top Engine cleaner in but i would not do it more then that
good luck
2007-01-26 05:30:41 · answer #1 · answered by davedebo198305 4 · 0⤊ 0⤋
I would not use it at every oil change. Maybe once every 10 to 15 thousand miles or six months. That stuff really works if used properly though. I would pay for the GM stuff. Leave retail out.
2007-01-26 05:34:32 · answer #2 · answered by pealius 2 · 0⤊ 0⤋
dont waste your money.. all gas has detergents in it...
2007-01-26 05:27:27 · answer #3 · answered by Anonymous · 0⤊ 0⤋