Standard Service – 3-4 Business Days
Expedited Service – 1 Business Day
Last Updated 12/29/2025 at 10:59am
At InjectorRx, we specialize in restoring Yamaha High-Pressure Direct Injection (HPDI) systems to like-new performance. Whether your injectors, fuel pumps, or regulators need cleaning, testing, or complete refurbishment, our technicians use precision tools and OEM-quality parts to bring your system back to factory specs.
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Yamaha’s High-Pressure Direct Injection (HPDI) technology delivers exceptional power, fuel efficiency, and lower emissions by injecting fuel at extremely high pressures. But even high-performance systems experience wear over time.
Deposits, fuel contaminants, and pressure loss can lead to issues like:
Reduced engine power
Hard starting
Increased fuel consumption
Rough idle or misfires
Regular cleaning and refurbishment keep your HPDI system running at its best — and extend the life of your engine.
InjectorRx offers a complete restoration solution for Yamaha HPDI components resulting in every component meeting or exceeding Yamaha’s original performance standards.
Cleans and restores clogged or carbon-coated injectors
Ultrasonic cleaning and flow testing
Calibrated to factory pressure and spray pattern
Diagnosed, rebuilt, and pressure-tested
Restores consistent, high-pressure fuel delivery
Prevents stalling, rough idle, and loss of power
Cleaned, tested, and rebuilt for consistent pressure control
Eliminates fuel delivery fluctuations
Improves reliability and performance
Choosing InjectorRx means choosing expertise, precision, and peace of mind.
| Advantage | What It Means for You |
|---|---|
| Expert Technicians | Yamaha HPDI specialists who know your system inside and out |
| Precision Testing | Advanced ultrasonic cleaning, flow, and pressure calibration |
| OEM & Quality Parts | Genuine or high-grade components for lasting reliability |
| Competitive Pricing | Factory-level performance at an affordable price |
| Fast Turnaround | Get back on the water — sooner |
We’ve refined our process to deliver consistent, tested performance every time.
Inspection – Detailed visual and pressure checks to identify issues
Cleaning & Restoration – Ultrasonic cleaning and component replacement as needed
Flow Testing & Calibration – Verified fuel delivery and spray accuracy
Reassembly & Testing – Full system testing under operating conditions
Quality Assurance – Each part meets or exceeds OEM standards
Every refurbished component is bench-tested and certified before return.
Keep your engine healthy — look out for these symptoms:
Decreased Engine Performance – Loss of power or misfires
Hard Starting – Poor fuel delivery during ignition
High Fuel Consumption – Inefficient injector performance
Error Codes – ECU warnings for injector or fuel pressure issues
If you’re experiencing any of these, it’s time for professional refurbishmen
Your Yamaha deserves the best — and InjectorRx delivers it.
From diagnostics to complete system restoration, we’ll make sure your HPDI performs like new.
Don’t wait for small issues to become major repairs — keep your engine running at peak performance with InjectorRx.
📞 Contact us today to schedule a consultation or to learn more about our services.
or call us today at 1-800-381-2065 for more information. Let us help you clean your automotive fuel injectors the right and only guaranteed way!