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Self Study Programme 640 For internal use only Audi 1.4l 3 cylinder TDI engine Series EA288 Audi Service Training Back Forwards Ξ Contents The new modular generation of TDI engines provides a standard This 1.4 litre engine rounds out the wide range of Audi diesel ised basis for the diesel engines of the EA288 series. Following the engines at the lower end. rollout of the MDB Modular Diesel Platform with 4 cylinder A focal point of development work was the reduction of CO emis 2 version, the EA288 series will now be extended to include the new sions with the result that the 1.4l 3 cylinder TDI engine meets the 3 cylinder engine. EU6 exhaust emission standard. 640 002 Learning objectives of this self study programme This self study programme describes the design and function of What are the cylinder liners made of the 1.4l 3 cylinder TDI engine. Once you have completed this self Which components are integrated in the balancer shaft module study programme you will be able to answer the following ques Which fuel injectors are iftted tions What is the return pressure at the fuel injector 2 Contents Introduction Features 4 Modular design 5 Engine mechanicals Engine block 7 Crankshaft 8 Pistons and conrods 8 Balancer shaft module 9 Oil supply Oil circuit 12 Oil pump 13 Cylinder head Overview 14 Valvegear 16 Coolant ducts 16 Camshaft module 17 Air supply and turbocharging Air lfow 18 Turbocharging 19 Intake manifold with swirl lfaps 20 Exhaust gas recirculation 21 Cooling system Thermal management 25 Active coolant pump 25 System overview 26 Fuel system System overview 31 Fuel delivery unit 32 Fuel pump 33 Fuel injectors 34 Engine management system System overview 2015 model Audi A1 36 Exhaust system 38 Appendix Self study programmes 39 The self study programme teaches a basic understanding of the design and mode of operation of new models, Note new aut