2.0t TSI Fuel Injetors on direct injection engines are located in the cylinder inside the engine. Being inside the cylinder means these fuel injectors are under a lot of pressure. When these TSI VW and Audi injectors fail, they tend to create sporadic misfires. Its important to diagnose the misfires on your TSI engine before replacing your fuel injectors. We have a video HERE which show you to steps to take to diagnose a VW or Audi Misfire. Once you have confirmed your issue is not related to Ignition coils, spark plugs, vacuum leaks or carbon build up you should be more confident in replacing your 2.0t TSI Fuel Injectors.
For Volkswagen TSI Engine Codes CCTA, CBFA CAEB and CCZB
When installing this 2.0T TSI fuel injector we always recommend replacing the fuel injector seals.