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SI-1 Complete Fuel System Cleaner – 15 oz Fuel Additive for Gasoline Engines – Cleans Fuel Injectors, Combustion Chambers, Valves, and Intake Systems

SI-1 Complete Fuel System Cleaner – 15 oz Fuel Additive for Gasoline Engines – Cleans Fuel Injectors, Combustion Chambers, Valves, and Intake Systems

Regular price $38.16 USD
Regular price Sale price $38.16 USD
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About this item

  • ✅ ENHANCE FUEL SYSTEM PERFORMANCE & ENGINE EFFICIENCY: Effectively cleans fuel injectors, combustion chambers, intake valves, fuel delivery systems, and fuel lines by removing carbon buildup, fuel varnish, gum deposits, and other contaminants. Restores engine power, fuel economy, and acceleration, leading to better vehicle performance and reduced fuel consumption.
  • ✅ BOOST HORSEPOWER AND IMPROVE THROTTLE RESPONSE: Restores lost horsepower by cleaning fuel injectors and combustion chambers. Reduces engine hesitation, eliminates rough idling, pinging, and engine stuttering, and enhances throttle response and engine acceleration. Ideal for drivers looking to improve engine performance and drivability.
  • ✅ IMPROVE FUEL ECONOMY & REDUCE FUEL WASTE: Optimizes fuel consumption by improving fuel efficiency. Helps reduce fuel waste by keeping the fuel system clean, improving mileage, and saving on fuel costs. Regular use of this fuel cleaner promotes long-term fuel economy and extends engine life.
  • ✅ SPECIALIZED FOR DIRECT INJECTION (GDI) & TURBOCHARGED ENGINES: Formulated for direct injection (GDI) engines, turbocharged engines, and hybrid vehicles. Effectively cleans fuel injectors, combustion chambers, and intake valves in these modern, high-performance engines prone to carbon deposits, clogging, and fuel flow issues.
  • ✅ SAFE FOR OXYGEN SENSORS, CATALYTIC CONVERTERS, AND FUEL LINES: The non-corrosive formula is safe for sensitive components like oxygen sensors, catalytic converters, spark plugs, fuel pumps, and fuel lines. Won't damage or clog your emission system, ensuring that your vehicle runs cleanly and efficiently.
  • ✅ PREVENT ENGINE CLOGGING, MAINTAIN ENGINE HEALTH & IMPROVE FUEL SYSTEM MAINTENANCE: Prevents clogged fuel injectors, carbon buildup, and fuel system blockages. Regular use improves fuel system maintenance and keeps your engine running smoothly, avoiding costly repairs and reducing the risk of fuel system failure.
  • ✅ EASY TO USE, ONE BOTTLE TREATS ONE FULL TANK: Each 15 oz bottle treats 15-20 gallons of fuel, making it a convenient and effective solution for routine fuel system cleaning and engine performance restoration. Simply add it to your gasoline tank and drive as usual for maximum engine performance.
  • ✅ WORKS WITH ALL GASOLINE-POWERED VEHICLES: Compatible with all gasoline engines, including cars, trucks, motorcycles, boats, and small engines. Whether you have a conventional engine, GDI engine, turbocharged engine, or hybrid vehicle, this cleaner will optimize fuel system performance and restore engine power.
  • ✅ CLEAN EMISSIONS AND IMPROVE AIR QUALITY: Reduces exhaust emissions, helps lower carbon output, and restores engine efficiency for a cleaner, more efficient vehicle. Helps your vehicle run cleaner, reducing harmful environmental pollutants and improving vehicle emissions compliance.
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Low stock: 10 left

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  • ⭐⭐⭐⭐⭐

    Ethan Parker — Columbus, Ohio

    The products were easy to browse, and the specifications helped me compare the options before ordering. Everything arrived as expected and worked well for my garage project. I would shop with WrenchVanta again when I need more parts or tools.

  • ⭐⭐⭐⭐⭐

    Marcus Bennett — Phoenix, Arizona

    I ordered several maintenance items and was pleased with the overall experience. The product information was clear, the items were packaged securely, and everything fit the needs of my project. A practical store for automotive and garage essentials.

  • ⭐⭐⭐⭐⭐

    Olivia Turner — Tampa, Florida

    WrenchVanta offers a useful range of products without making the shopping process feel complicated. I found what I needed for routine vehicle maintenance, and the order arrived in good condition. The entire process was straightforward and convenient.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Sacramento, California

    I picked up a few tools and replacement parts for an ongoing garage project. The products matched their descriptions and have been useful so far. I especially appreciated being able to find different types of automotive supplies in one place.

FAQ

How can I confirm that a part will fit my vehicle?


Review the fitment information, dimensions, specifications, part numbers, and compatibility notes shown on the product page before ordering. Vehicle requirements can vary by year, make, model, engine, trim, and configuration. If you are unsure, consult a qualified mechanic or contact us before placing your order.

Do you sell products for motorcycles and ATVs?


Yes. WrenchVanta carries products for motorcycles and ATVs, including selected body, engine, drivetrain, brake, suspension, electrical, lighting, exhaust, storage, and protective accessories. Always check the product description to confirm its intended application.

How can I track my order?


Once tracking information becomes available, it will be sent to the email address provided at checkout. Tracking activity may take some time to appear after the carrier receives the shipment. You may also contact us if you need help locating your tracking details.

Can items from the same order arrive separately?


Yes. Products may be stored or fulfilled from different locations, so an order containing multiple items may arrive in separate packages and on different dates. When available, separate tracking information will be provided for each shipment.

Can I change or cancel an order after placing it?


Contact us as soon as possible if you need to change or cancel an order. We will try to accommodate your request, but changes and cancellations cannot be guaranteed once processing or shipment has begun.

What should I do if my order arrives damaged, defective, or incorrect?

Contact us promptly at nuaialmvauaoama@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep the product and original packaging until we provide further instructions.

What is your return and refund process?


Return eligibility depends on the item’s condition, return reason, and the requirements stated in our Return & Refund Policy. Contact us before returning any product to request instructions. Items sent back without authorization may not be accepted.

Do you provide installation services or technical advice?


WrenchVanta does not provide installation services. Product information is offered for general shopping purposes and should not replace professional mechanical advice. Safety-critical, electrical, performance, or technically demanding components should be inspected and installed by a qualified professional.

Are oils, fluids, paints, and other chemical products subject to shipping restrictions?


Some oils, fluids, paints, aerosols, batteries, and chemical products may be restricted in certain locations or require special shipping methods. Availability and delivery options may depend on the product, destination, and carrier regulations. Any applicable restrictions will be handled during order processing.

How can I contact WrenchVanta?

You can email us at nuaialmvauaoama@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.