BMWs have a reputation for high-quality, luxury cars. They are fun to drive and turn heads. BMWs require expert service and regular maintenance. If you believe that your car is experiencing a malfunctioning fuel injector, come see the experts at Dart Auto.
What is the role of the fuel injector?
The fuel injector’s main purpose is to spray fuel into the intake manifold. It is a vital part of the engine. The injector must spray the correct amount of fuel with the specific amount of pressure for the engine to work properly.
Symptoms of Bad Fuel Injectors
A dirty or malfunctioning fuel injector will produce noticeable symptoms. Fuel injectors will get dirty over time and can suffer damage. If you are experiencing poor performance and getting terrible gas mileage, the fuel injectors are probably to blame.
If your BMW has any of the following symptoms, call us today to book your appointment. Do not let the symptoms go unchecked. By doing so, you could experience additional issues and more damage.
Some symptoms of a dirty or faulty fuel injector are:
- rough idling
- stalling
- engine misfires
- engine vibrates
- your car will not start
- hesitation during acceleration
- RPM needle moves unpredictably
- smell of gas inside the car
- bad gas mileage
- not reaching full rpms
- fuel leak
- failed emission test
- check engine light is illuminated
A properly working fuel injector will improve your fuel economy. When the fuel injector is working correctly it will spray a fine precise mist. This improves performance while burning less fuel.
The fuel injector Improves performance. When the engine does not receive the proper air to fuel ratio, the performance will suffer. You may experience hesitation during acceleration. Hesitation is often unpredictable and can lead to an accident.
Fuel injectors also protect your BMW’s engine. Your engine will experience less stress when the fuel injector is running correctly.
Servicing the Fuel Injector
If your BMW is experiencing issues that are associated with a dirty fuel injector, it may benefit from a fuel injection cleaning. There are several cleaners that you can buy over the counter, but we do not recommend that you try to clean the injectors yourself. Service centers are also notorious for trying to sell fuel injector cleaning. Instead, we recommend that you bring your BMW into the experts at Dart Auto.
Our expert-certified BMW technicians will inspect your BMW. They will determine if the fuel injectors are dirty or if they need to be replaced. If the injectors need to be cleaned, they will be able to remove the unwanted deposits. Damaged injectors will need to be replaced.
Cleaning and/or replacing the faulty fuel injectors will improve the performance of your BMW. You will also improve your gas mileage, reduce air pollution, and prolong the life of the engine.
Improving the Lifespan of your Fuel Injector
Debris often accumulates on the fuel injectors quicker during short trips and frequent stops. By replacing the fuel filter and having the injectors cleaned you can postpone fuel injector replacement.
The fuel filter keeps most of the dirt and debris from out of the fuel injectors. It needs to be replaced regularly.
Fuel injector cleaning will help reduce the amount of debris on the injectors. DIY cleaning kits can be used, but they have been known to damage the engine if not done properly. Do not take the chance of damaging the engine. Have a professional fuel injector cleaning performed.
Let Dart Auto Help You
If you are experiencing problems with your 
engine performance or have a decrease in fuel mileage, come see us at Dart Auto. We will inspect your fuel injectors and decide if they can be cleaned or need to be replaced. Faulty injectors should be replaced right away to prevent engine damage.
At Dart Auto, our factory-certified mechanics can handle all your BMW service needs. Our shop is equipped with the latest high-end tools and equipment available. Do not waste your money taking your car to a dealership for service. We perform the same work at a fraction of the cost.
Call us today to schedule your appointment or stop by and see us. We help drivers throughout the surrounding areas of Englewood, Littleton, Centennial, and Denver, CO.
