Motor EA888 GEN 2
The 2.0 TSI EA888/2 has appeared also in 2008 and had the same bunch of modifications as the 1.8 TSI Gen2. The main target was the friction reduction and efficient increasing. For this purpose, the diameter of the main journals was reduced by 6 mm (58 mm to 52 mm). Also, the low-friction thin pistons rings, new pistons and a new method for cylinder wall surface manufacturing were applied. This generation has a variable oil pump. In addition to that, the 2.0 TFSI engines for Audi applications were equipped with AVS system (CCZA, CCZB, CCZC, and CCZD engines). It is a two-stage intake valve-lift control. The system varies the valve lift in two stages: 6.35 mm and 10 mm after 3,100 rpm.
The 2.0 EA888/2 meets the higher emission standards comparing to EA888/1 - Euro5 (CDNC engine) and ULEV 2 (CAEB engine). The production of these engines continued until 2015.
