Can you use fuel injector cleaner too much?

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asked Jun 5, 2019 in Repairs/Maintenance by cjountrybumken (210 points)
Can you use fuel injector cleaner too much?

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answered Jun 6, 2019 by Grahlu (51,270 points)
Yes it's certainly possible to use too much fuel injector cleaner in your gasoline and damage the gasoline tank lining as well as possibly do more damage to your fuel system and fuel injectors.

Adding one bottle of fuel injector cleaner to your fuel tank every second fill up is enough and you shouldn't have to add fuel injector cleaner every time or even every other fill up.

I add fuel injector cleaner twice per month to my gasoline tank and that is usually more than enough to keep my vehicle running perfectly.

Keeping your fuel filter replaced every 30,000 to 70,000 miles will keep your fuel injectors cleaned properly and keep your vehicle running good.

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