Bosch MED17.5 Flaps / Swirl Removal

NuoVolta provides a ready Flaps / Swirl Removal solution for the Bosch MED17.5, used in Audi, Seat, Skoda and Volkswagen vehicles. The NuoVolta client recognises your original file, applies the solution and handles the related DTC codes.

✓solution files for this solution
13solutions on this ECU
61DTC sets
May 2026last update

How it works

Applying Flaps / Swirl Removal to a Bosch MED17.5 file takes three steps.

  1. Read the fileRead the original file from the Bosch MED17.5 with your tool.
  2. Select the solutionOpen it in the NuoVolta client and select Flaps / Swirl Removal.
  3. Write the resultSave the modified file and write it back to the ECU.

About Flaps / Swirl Removal

FLAPS - SWIRL VALVE Flaps or swirl valve is a control valve used to optimize the air intake system of the cylinders in internal combustion engines. This valve is designed to increase engine performance or reduce emissions by directing air flow. Swirl valves, especially used in diesel engines, improve air circulation and provide a better mixture into the combustion chamber. FUNCTION OF FLAPS - SWIRL VALVE 1. Improved…

Read more about Flaps / Swirl Removal

Most requested solutions

Ranking of the solutions NuoVolta users apply most often to this ECU.

  1. 1 Stage 1
  2. 2 Speed Limit / Vmax Removal
  3. 3 PopBang
  4. 4 Lambda / O2 Removal
  5. 5 Rev Limiter Removal
  6. 6 IMMO Removal [Flash]
  7. 7 Flex E85

Frequently asked questions

Is a ready Flaps / Swirl Removal solution available for the Bosch MED17.5?

Yes. NuoVolta has a ready Flaps / Swirl Removal solution for the Bosch MED17.5. It is applied with the NuoVolta client.

Which vehicles use the Bosch MED17.5?

According to the NuoVolta database, the Bosch MED17.5 is used in Audi, Seat, Skoda and Volkswagen vehicles.

Are the related DTC codes handled?

The Flaps / Swirl Removal solution is applied together with the related DTC handling. If other codes remain, the DTC removal feature can disable them.

Diagnose and repair real faults first. Removing or disabling emission systems is only permitted where allowed by law, for example for off-road or motorsport use.

Ready to work with the Bosch MED17.5?

Get the NuoVolta client and apply ready solutions to your ECU files.