But if you have problems, or as your car starts to age, some mechanics will advise you to use a fuel injector cleaner every ...

But if you have problems, or as your car starts to age, some mechanics will advise you to use a fuel injector cleaner every year, or every 12,000 to 15,000 miles, before the oil change.

Sometimes, simply pouring a can of injector cleaner into your gas tank before a fill-up can sort this out. But if injectors are really dirty, there’s another DIY cleaning process that’s a ...

But if you have problems, or as your car starts to age, some mechanics will advise you to use a fuel injector cleaner every year, or every 12,000 to 15,000 miles, before the oil change.