Intake manifold plugs for VW, Audi, Seat and Skoda vehicles with 2.0 TFSI EA113 engines

Swirl flaps are components used in diesel engines whose primary function is to introduce turbulence into the airflow entering the combustion chamber in order to improve combustion efficiency. Unfortunately, these flaps have many drawbacks.
   First, swirl flaps are engine components that are subject to heavy wear and are prone to failure. Their failure can lead to serious engine performance issues, such as a loss of power, noise, or vibration.
   Second, swirl flaps, even when open, significantly restrict airflow, which creates additional resistance and reduces combustion efficiency. In particular, when an engine is modified to increase power and torque, swirl flaps become a major limitation on engine performance.
   Finally, swirl flaps are also expensive to repair or replace. Removing them and replacing them with plugs is a popular modification among automotive enthusiasts who want to boost their engine’s performance and avoid costly repairs.

Application:

Fits VAG Group engines (VW, Audi, Seat, Skoda) 2.0 TFSI EA113 (AXX, BWA, BWE, BWJ, BPY, BPJ, BUL, BYD, BHZ, CDL, etc. — with a toothed belt):

   BPJ – 125 kW / 168 BHP – Audi A6 (C6), VW Tiguan;

   BWA – 136 kW / 182 BHP – SEAT Leon;

   AXX, BWA, BWE, BPY – 147 kW / 197 BHP – Audi A4 (B7), Audi A3 (8P), Audi TT, VW Passat (B6), VW Golf Mk5 GTI, VW Jetta Mk5 GLI, SEAT Leon FR Mk2, SEAT Altea, SEAT Toledo Mk3, SEAT Exeo, Skoda Octavia (1Z) VRS;

   BUL - 162 kW / 217 BHP - Audi A4 (B7) DTM Edition;

   CDL - 162 kW / 217 BHP - Volkswagen Polo R WRC;

   BYD - 169 kW / 227 BHP - VW Golf Mk5 GTI Edition 30, Pirelli Edition;

   CDL - 173 kW / 232 BHP - Volkswagen Golf MKVI GTI Edition 35;

   BWJ - 177 kW / 237 BHP - SEAT Leon Cupra, SEAT Leon Cupra Mk2 facelift;

   CDL - 188 kW / 252 BHP - Audi S3 (8P), Golf R;

   BHZ - 195 kW / 261 BHP - Audi S3 (8P);

   CDL - 195 kW / 261 BHP - Audi S3 (8P), Audi TTS, SEAT Leon Cupra R Mk2 facelift, VW Scirocco R;

   CDL - 199 kW / 267 BHP - Audi TTS, Golf R.

After installing the kit, we recommend having the ECU software reprogrammed by a tuner to eliminate cold-start issues.

Kit
contents:

    8 x ADITECH swirl flap plugs,
1 x ADITECH aluminum manifold plug (on the throttle body side),
1 x plug clip (on the throttle body side)

With this repair kit, it should be possible to clear the following error codes:

P1018, 012597, P3135, P2008, P2011, 004120.

These error codes are related to malfunctions in the swirl flaps or their position sensors, which can lead to various issues, such as a blown actuator motor or an oil leak.

P2008 and P2011 indicate that the swirl flaps in bank 1 or 2 are stuck, while code 004120 indicates a problem with the swirl flaps in bank 2. P1018 refers to an incorrect signal from the swirl flap position sensor in bank 1, while code 012597 indicates engine malfunctions that may be caused, among other things, by stuck swirl flaps.

Code P3135 also pertains to the swirl flap position sensor, which has not reached the required position, which may lead to various engine-related issues.



Aditech Sp. z o.o. assumes no liability for the use of this part on public roads. It is the customer’s responsibility to ensure compliance with the rules and regulations applicable in their home country. For use in motorsports off public roads.