Engine - Audi R8 2008 Service Training Manual

Engine

Technical Features
The following are some commonalities between the RS4
engine and the R8 engine:
– Fuel Straight Injection.
– Roller Cam Rocker Arms with Hydraulic Lifters.
– Chain Drives for Camshafts and Accessories.
– Variable Camshaft Adjustment for Intake and Exhaust
Camshafts.
4.2L V8 FSI Engine
4
Main features which are unique to the R8 engine include
the following systems:
– Dry Sump Lubrication.
– Crankcase Ventilation.
– Cooling.
– Air Intake.
– Exhaust.