car fuel injector service

Is your car sputtering, hesitating, or experiencing decreased fuel efficiency? Clogged or malfunctioning fuel injectors could be the issue. At Luxury Zone, we offer comprehensive fuel injector service and repair.

Don’t let clogged injectors hold your car back! Schedule your fuel injector service today and experience the difference of a clean and efficient fuel system!


    Rough Idling

    The engine vibrates excessively at idle due to inconsistent fuel delivery from the injectors.

    Engine Hesitation or Stumbling

    The car hesitates or sputters when accelerating due to a lack of proper fuel flow.

    Reduced Engine Performance

    Clogged or malfunctioning injectors can hinder the engine’s ability to produce power.

    Decreased Fuel Economy

    Inefficient fuel delivery due to injector problems can lead to wasted fuel and lower gas mileage.

    Check Engine Light

    Modern vehicles often trigger the check engine light when the engine computer detects problems related to the fuel system, potentially indicating an injector issue.

    Clogged Injectors

    Over time, fuel deposits and impurities can build up in the tiny passageways of fuel injectors, restricting fuel flow and causing problems. This can be caused by using low-quality fuel or infrequent fuel filter changes.

    Leaking Injectors

    Worn or damaged injector seals can allow fuel to leak either internally or externally. This can lead to a strong fuel odor, rich running condition (excessive fuel in the air-fuel mixture), and decreased fuel efficiency.

    Sticking Injectors

    Internal deposits or mechanical wear can cause fuel injectors to stick open or closed. A stuck open injector continuously sprays fuel, leading to a rich running condition, wasted fuel, and potential engine damage. A stuck closed injector prevents fuel from reaching the cylinder, causing misfires, hesitation, and rough engine running.

    Electrical Faults

    The electrical components within a fuel injector can malfunction, leading to issues like inconsistent fuel delivery or complete injector failure. This can be caused by problems with the wiring harness, the car’s computer, or the injector itself.


    Our team of experts can work on all Luxury Cars. They have extensive experience in diagnosing and repairing even the most complex Luxury car issues. This dedication, coupled with their training, ensures your car receives the expert care it deserves, keeping it running at its peak for years to come.

    At Luxury Zone, we prioritize maintaining your Luxury car to ensure its optimal performance. That’s why we use genuine parts whenever possible. These parts are meticulously engineered to perfectly integrate with your car’s systems, ensuring seamless operation and preserving your vehicle’s value. Additionally, we leverage the latest diagnostic tools and technologies to pinpoint issues with precision. This not only streamlines the repair process but also guarantees long-lasting solutions.

    We understand that any car repair can be stressful. That’s why Luxury Zone is committed to clear and consistent communication throughout the service process. Our service advisors will explain the work needed in detail, provide upfront cost estimates, and keep you informed of the progress every step of the way. We value your trust and prioritize building a lasting relationship with you, ensuring your complete satisfaction is our ultimate goal.


    Fuel injectors are electronically controlled valves that precisely deliver pressurized fuel into the engine’s combustion chambers. They open and close rapidly based on engine demands, ensuring the correct air-fuel mixture for efficient combustion.

    Fuel injectors receive electrical signals from the car’s computer (ECU). When activated, the injector opens, allowing pressurized fuel from the fuel rail to spray through a nozzle into the engine cylinder in a fine mist.

    There are two main types of fuel injectors:

    • Port Fuel Injection (PFI): Injectors are located in the intake manifold, spraying fuel near the intake valves.
    • Direct Injection (DI): Injectors are positioned directly inside the combustion chamber, precisely spraying fuel near the spark plug.

    Several symptoms might indicate faulty fuel injectors:

    • Engine hesitation or stumbling: This can occur during acceleration or when maintaining a steady speed, due to inconsistent fuel delivery.
    • Rough idling: The engine might vibrate excessively at idle due to improper fuel mixture.
    • Decreased fuel economy: Faulty injectors can lead to inefficient fuel burning, resulting in lower gas mileage.
    • Increased emissions: Incomplete combustion due to improper fuel delivery can lead to higher emissions.
    • Check Engine Light illumination: The Check Engine Light might come on, potentially indicating a problem with the fuel system, including the injectors.

    A fuel injector cleaning or repair service might involve:

    • Diagnosis: The mechanic will use a scan tool to retrieve trouble codes and assess engine performance data.
    • Injector removal: The injectors will be carefully removed from the engine for further inspection and cleaning.
    • Cleaning: Specialized equipment is used to clean the injectors and remove any clogging deposits. In some cases, replacement might be necessary if cleaning is ineffective.
    • Flow testing: The injectors are tested to ensure they are spraying fuel properly and delivering the correct amount.
    • Reinstallation: The cleaned or replaced injectors are reinstalled in the engine.
    • Not always. In some cases, cleaning can restore proper injector function. However, if the injectors are severely clogged, damaged, or nearing the end of their lifespan, replacement might be the best option.

    The time can vary depending on the complexity of the job. Simple cleaning procedures might take a few hours, while injector replacement coupled with cleaning could take half a day or more.

    • Use high-quality fuel: Contaminants in low-quality fuel can clog injectors. Choose reputable gas stations and consider using fuel injector cleaners periodically (consult your owner’s manual).
    • Regular maintenance: Following the manufacturer’s recommended maintenance schedule ensures proper fuel system cleaning and filter replacements to prevent injector clogging.
    • Avoid running the car on low fuel: This can draw up sediment from the fuel tank and clog the injectors.

    For your comfort, Luxury Zone offers online appointment scheduling through our user-friendly website. Simply visit our service page and submit your phone number and details for a call back. Or you can choose the following options.