I picked up 4 bottles of Pennzoil Injector Cleaner (on sale $2.37 CAD) I wonder if it is the same stuff as Gumout? Is it considered a good cleaner like Techron, or Gumout?
Also I keep hearing that unless injectors are very dirty the cleaner may do more harm than good.
Some Nissan boards advice against it as it may damage injectors??????????????
Also I keep hearing that unless injectors are very dirty the cleaner may do more harm than good.
Some Nissan boards advice against it as it may damage injectors??????????????