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Service Training The 2.0L 4V TFSI Engine with AVS Self Study Program 922903 Audi of America, LLC Service Training Printed in U.S.A. Printed 7/2009 Course Number 922903 2009 Audi of America, LLC . Information contained in this manual is based on the latest information available at the time of printing and is subject to the and other intellectual property rights of Audi of America, LLC., its afifliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, nor may these materials be modiifed or reposted to other sites without the prior expressed written permission of the publisher. All requests for permission to copy and redistribute information should be referred to Audi of America, LLC. Always check Technical Bulletins and the Audi Worldwide Repair Information System for information that may supersede any information included in this booklet. Table of Contents Introduction 1 . Engine Mechanicals . 4 . Oil Circulation System 14 . SULEV 2. 0L TFSI Engine . 26 . Service 45 . EA 888 Engine Development 46 . Knowledge Assessment 51 . The Self Study Program provides introductory information regarding the design Reference Note and function of new models, automotive components or technologies. The Self Study Program is not a Repair Manual All values given are intended as a guideline only and refer to the software version valid at the time of publication of the SSP. For maintenance and repair work, always refer to the current technical literature. i Notes ii Introduction The turbocharged 2.0L 4V chain driven AVS engine CAEB The 2.0L 4V chain driven AVS engine is a further described in this Self Study Program is a development of development of