Will Fuel Injector Cleaner Help a Misfire

Can Injector Cleaner Fix an Engine Misfire? Yes, fuel injector cleaner can help fix a misfire, but only if the misfire is caused by clogged or dirty fuel injectors. If carbon buildup, varnish, or debris is restricting fuel flow to the engine, a high-quality injector cleaner can dissolve these contaminants and restore proper fuel delivery….