Fuel Injector Flow Testing & Cleaning is essential for a smooth, efficient running engine

When ProFlow Technologies receives your dirty fuel injectors they are serviced quickly and immediately shipped back to you so there is as little down-time as possible.

We offer a complete and total fuel injector cleaning and flow testing service for your car or motorcycle as well as Marine Fuel Injector Cleaning for your boat or Personal Watercraft (PWC). Our experts will make sure your injectors are externally cleaned, visually inspected, and numbered. We Flow test your fuel injectors for resistance, shorts, and current draw. We perform leak test, inspect the injectors spray pattern and flow rate testing on our state-of-the-art ASNU Machine and then record the results.

We remove the injector filter baskets, o-rings, and pintle caps (if needed). We will bead-blast any loose paint and rust from the metal injector body (if needed). The injectors are then cycled through the ASNU ultrasonic fuel injector cleaning tank to remove any particles and dirt for 45 minutes. A high pressure back-flush is done to remove any particles inside.
We then go back to the flow bench for retesting of the spray pattern, flow rate, and perform a leak check. This test data is also recorded. After that we install new filter baskets, o-rings, and pintle caps. (as required, additional cost will apply). We then prepare a comprehensive test report with before and after test data. The injectors are then packed along with the old parts for return.


In addition to Flow Testing we offer:

  • Ultrasonic Cleaning
  • Individual Back Flushing
  • High Pressure Reverse Flow Cleaning
  • Leak Testing
  • Spray Pattern Testing
  • Flow Measuring Test
  • New O-Rings, Filter Baskets, and Seals
  • Report of injector conditions before and after cleaning service

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Fuel injector cleaning and flow testing


Ultrasonic Fuel Injector Cleaner


Fuel Injection Cleaning Specialists


Professional Fuel Injector Cleaning