08/25/2026
Itโs Tech Tip Tuesday! ๐จโ๐ง
Take a look at the tip of this fuel injector. That black buildup is carbon and fuel deposits, and on some injectors those deposits can interfere with the tiny openings that are responsible for creating the proper fuel spray pattern.
A fuel injector doesnโt just dump fuel into the engine. It has to meter a precise amount of fuel and atomize it into a specific spray pattern. When deposits build up around the nozzle, the spray can become distorted and fuel delivery can be reduced. That can contribute to rough running, misfires, poor fuel economy and increased emissions.
This is especially important on gasoline direct injection engines, where the injector tip is exposed directly to the combustion chamber and much higher temperatures.
If your vehicle is running rough, losing fuel economy, or setting misfire codes, the fuel injectors are one of the components that may need to be tested rather than simply guessing and replacing parts.
Need your vehicle checked out? Give us a call at 321-632-3175, book through our website, or book directly through Google.https://winnerautocenter.com