UsedAudi A4 2008-2014 review road test review Audi A4 2.0 TDIe Piezo-electric injectors allow fuel to be delivered in very precise doses, helping broaden a power band that is often tight on some
Audis A4 saloon is the firm’s third model after the A3 and A6 to get the ‘e’ eco-treatment. The A4 TDIe features a 134bhp, 136lb ft version of the firm’s excellent 2.0-litre common-rail
VWAudi 2.0 TDI CR EA189 Engine Specs, Problems & Reliability. The 2.0 TDI Common Rail engine is based on previous version - the 2.0 TDI PD engine. This new engine belongs to the EA189 family (VW Emission xm9Vt.