2019 Cayenne S 2.9TT Ticking Noise – Rocker Arm Failure

As Audi specialists, we’ve come across rocker arm failures on multiple Audi ea839 engines… but this is the first time we’ve had the same problem on a Porsche. In this video, I go through: Engine teardown with a full POV angle What parts are necessary to replace Walnut Blasting intake Valves What starts as a small ticking noise can quickly turn into a major job, because the failing rocker arms can cause camshaft damage If you also have the EA839 2.9 or 3.0 engine (Audi or Porsche) and hear a ticking noise—this is definitely one to watch.