You should use 4.5 liters of motor oil for RS2 service. Having model code ADU this engine should be filled up with Synthetic 5w40 type of oil. To provide long efficient work for 2.2 motor in RS2 buy Synthetic 5w40 oil. Better oil Audi RS2 engine with needed quality. One of the popular Audi’s engine in 1995 was 2.2 motor.
Any technical work with 1994 Audi RS2 must be completed well. Don’t miss what your 2.2 engine really needs and save your Audi in good condition be servicing it. It’s only 4.5 liters of Synthetic 5w40 oil and your car is safe for 7500 miles.