We Are Hiring
We Are Moving!

What Are the Signs of Bad Fuel Injectors?

A fuel injector is crucial to the engine's performance. It delivers the right amount of fuel to each cylinder, which allows it to combust and create power. A clogged or bad fuel injector can cause many problems.

Symptoms of a Clogged or Bad Fuel Injector?

If a vehicle has a clogged fuel injector, the symptoms will be:

  • Poor engine performance. It could be poor acceleration, rough idle, or hard starting.
  • Check engine light. If the dashboard indicates something is wrong with your vehicle, it may be time for a professional mechanic to check it out.
  • Smoke from the tailpipe. A blocked or clogged injector may cause thicker smoke from your exhaust pipe (tailpipe).

What Is a Fuel Injector?

It is an electronic device that injects a precise amount of fuel into the engine. It regulates how much fuel flows into the engine and when it flows. The fuel injector is connected directly to the fuel tank by several hoses.

But how does it work? The process starts when you press down on the gas pedal. That action activates a sensor in your vehicle's throttle body, which sends a signal to the fuel injector. The signal tells the injector to open up and spray fuel into your engine.

Importance of Fuel Injectors

Here are reasons why you should always keep your fuel injectors in good working order:

  • Fuel injectors help to ensure that your car gets enough fuel to run smoothly.
  • Your car's engine requires a certain amount of air pressure, and the fuel injector pressure regulates it to ensure your vehicle runs effectively and efficiently.
  • Fuel injectors allow you to start your car without having to prime the engine with a lot of choke, which saves time and money.
  • They help reduce emissions from your vehicle by burning more cleanly than older engines that didn't have them installed.

If you're having problems with your vehicle, it's a good idea to check that your fuel injectors are working. If you notice these symptoms, we invite you to bring your vehicle into our auto repair shop today!

LightHouse Automotive is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call LightHouse Automotive (719) 634-0005 if you have any issues in accessing any area of our website.