Hydrogen Carbon Cleaning Performed on Suzuki Swift (K12B) in Toyama, Japan
- 孝一 田﨑
- 3 hours ago
- 5 min read
We recently performed a Hydrogen Gas Carbon Cleaning service on a Suzuki Swift (K12B engine) for a customer in Toyama Prefecture.
Current Mileage: Approx. 184,450 km
Engine Specs: K12B / 1,242 cc Water-cooled In-line 4-cylinder DOHC 16-Valve Engine
Max Output: 91 PS (67 kW) / 6,000 rpm
Max Torque: 12.0 kg·m (118 N·m) / 4,800 rpm
Service Location & Purpose:
This service was conducted on-site at TMS2026. Crossing the 184,000 km mark, the treatment was requested as a high-mileage engine refresh to keep the compact 4-cylinder engine running smoothly and extend its operational life.
Simultaneous Fuel System Treatment:
To prevent future fuel delivery and injector issues, we also performed a simultaneous fuel system treatment using FUEL SYSTEM CLEANER. This cleans the entire fuel line network from the fuel tank all the way to the injector tips. The cleaner was added directly into the fuel tank prior to starting the hydrogen injection process.
Service Procedure:
After completing initial inspection checks—including engine noise, physical vibration, and tailpipe exhaust pressure—we began injecting hydrogen gas into the air intake.
We started at an initial flow rate of 100 L/h and gradually increased the hydrogen volume while carefully monitoring the engine's real-time condition.
Scroll down for during-service impressions! ↓↓↓





In-Service Impressions & Observations ↓↓↓
To ensure the FUEL SYSTEM CLEANER circulated thoroughly throughout the fuel lines, we revved the accelerator a few times. When checking the tachometer, we noticed a subtle needle flutter as the RPMs dropped below 2,500 rpm.
5 Minutes In: Placing a hand near the muffler outlet revealed a bit of moisture. Exhaust pressure was slightly weak, with a slight wave (unsteadiness) in the discharge flow. We proceeded while fine-tuning the hydrogen rate to monitor if these symptoms would resolve.
10 Minutes In: Visible water vapor started coming out of the tailpipe.
15 Minutes In: Engine noise and physical vibration began to noticeably subside. At this stage, we locked in the hydrogen injection rate to maintain steady treatment.
45 Minutes In: Rechecking the tailpipe confirmed that the earlier weak pressure and flow unsteadiness had completely resolved into a smooth exhaust output. We revved the accelerator again to re-check the tachometer—the initial needle flutter had cleared up, returning to smooth, precise operation.
55 Minutes In: Engine noise and vibration became significantly quieter. Checking the muffler again, the exhaust moisture was drying up, indicating optimized combustion.
60 Minutes In: After 60 minutes of controlled hydrogen treatment, the engine demonstrated perfectly stable idling, quiet operation, and consistent exhaust discharge. The service was successfully completed!
Post-Service Impressions & Customer Feedback ↓↓↓




The injector cleaner we used for this service is the FUEL SYSTEM CLEANER featured below.
It offers outstanding cost-performance, making it a highly cost-effective choice for regular maintenance. This powerful formula thoroughly cleanses everything—from the fuel tank all the way to the tips of the fuel injectors—ensuring optimal fuel spray patterns and smoother combustion.

Customer Feedback After Service ↓↓↓
We received the following great feedback from the owner a few days after the service:
Improved Throttle Response & Power: "When running the A/C, the car used to feel heavy and sluggish. On my drive home from TMS, it felt noticeably lighter, and the accelerator response was clearly better than before!"
Surpassed Expectations: "Honestly, I was just hoping to get the engine internals cleaned even if I couldn't feel a difference—so I was blown away! I'm so glad I got this service done."
We are thrilled that the owner noticed such an immediate, tangible difference in drivability!
Why Hydrogen Carbon Cleaning Restores Engine Performance
Carbon buildup affects engine condition far more than most drivers realize. By removing stubborn deposits, Hydrogen Carbon Cleaning restores the smooth flow of the intake, combustion, and exhaust cycles, delivering key performance benefits:
Reduces Internal Engine Strain: Eliminating friction eases the load on high-mileage engines (like the K12B), ensuring effortless power delivery even under heavy loads like air conditioning.
Boosts Throttle Response & Drivability: Optimizing airflow and spark combustion brings back crisp, linear accelerator response.
Enhances Fuel Economy (MPG): A clean combustion chamber prevents fuel waste, helping maintain optimal mileage.
The simultaneous FUEL SYSTEM CLEANER treatment will continue purifying the fuel lines and injector nozzles, so performance gains often become even more noticeable as you accumulate more driving miles.
Closing Remarks
Please continue to monitor your vehicle's performance over the coming weeks as the fuel cleaner continues to do its job!
If you ever have any questions or notice anything further, please feel free to reach out anytime. Thank you very much for choosing our service! We look forward to serving you again in the future.
At e-BLUE, we never treat any two vehicles the same. We carefully inspect and monitor the specific condition of each individual engine throughout the entire process, custom-tuning the hydrogen delivery rate to match its needs. This tailored approach drastically maximizes the overall cleaning efficiency and delivers far superior results.

If you have any questions or would like to learn more about our services, please feel free to reach out to us at any time.
Thank you for your continued support of e-BLUE and our Hydrogen Gas Carbon Cleaning services. We look forward to helping you restore your engine's peak performance!
For bookings and inquiries, you can reach us by phone or email. If you send us an email, we will get back to you as soon as we review your message. Thank you for your patience!
Phone: +81-90-8262-1052
Email: eblue2022kt@gmail.com
You can also contact us directly through our Official LINE account. We’d love for you to add us as a friend!
↓↓↓ Scan the QR Code Below to Connect on LINE ↓↓↓ [Insert LINE QR Code Image Here]







Comments