I have an 04 A4 and last week I originally was changing my coolant temp sensor behind the engine which was the only code I had. Once it was changed I started the car and had 3 new codes P0300, P0302, P0303 (all miss fire codes), the car would start and idle but wouldn't rev above 1300 RPM's.

Now this week my car has a no code P0010 which is a cam position actuator code, my car still wont rev above 1300 RPMs and wont even shift gears.

Here is a video of what happens: