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The course provides an organized technical overview of eight-cylinder engines at Audi and includes brief technical descriptions, component-level systems coverage, and model-specific variants such as Audi S6 and S7 (C7 series) and Audi A8 and S8 (D4 series). 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Information contained in this manual is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, LLC., its affiliated 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 modified or reposted to other sites without the prior expressed written permission of the publisher.  \nAll requests for permission to copy and redistribute information should be referred to Audi of America, LLC.  \nAlways check Technical Bulletins and the latest electronic service repair literature for information that may supersede any information included in this booklet.  \nrev. 11/1/2013  \nContents  \nIntroduction ............................................................................................ 1  \nEight Cylinder Engines at Audi .................................................................................................................................................. 2  \nBrief Technical Description......................................................................................................................................................... 4  \nVariants........................................................................................................................................................................................ 5  \nAudi S6 and S7 (C7 series) ......................................................................................................................................................... 6  \nAudi A8 and S8 (D4 series) ......................................................................................................................................................... 8  \nEngine Mechanical ................................................................................ 10  \nCylinder Block............................................................................................................................................................................ 10  \nBed Plate ................................................................................................................................................................................... 11  \nOil Module in the Inner V ......................................................................................................................................................... 12  \nCrankshaft Assembly ............................................................................................................................................................... 14  \nOverview .................................................................................................................................................................................... 14  \nConnecting Rods ....................................................................................................................................................................... 14  \nPistons ....................................................................................................................................................................................... 14  \nFine Oil Separation ................................................................................................................................................................... 18  \nIntroduction of Cleaned Blow-By Gases .......................................................................................................................","cbCaiomSvItWpBxZ","https://ap.wps.com/l/cbCaiomSvItWpBxZ","pdf",3557394,94,"English","# Introduction\n## Eight Cylinder Engines at Audi\n## Brief Technical Description\n## Variants\n## Audi S6 and S7 (C7 series)\n## Audi A8 and S8 (D4 series)\n# Engine Mechanical\n## Cylinder Block\n## Bed Plate\n## Oil Module in the Inner V\n## Crankshaft Assembly\n## Connecting Rods\n## Pistons\n## Fine Oil Separation\n## Introduction of Cleaned Blow-By Gases\n## Crankcase Ventilation (PCV)\n## Evaporative Emission System\n## Cylinder Heads\n## Chain Drive\n## Accessory Drive\n## Oil Supply\n## Oil Pump\n## Oil Pressure Regulation\n## Oil Cooling\n## Oil Filter","[{\"question\":\"What engine is covered in eSelf-Study Program 920223?\",\"answer\":\"The program covers the Audi 4.0L V8 TFSI engine equipped with twin turbochargers, including related service training topics.\"},{\"question\":\"Which vehicle variants are included?\",\"answer\":\"It includes variants for Audi S6 and S7 (C7 series) and Audi A8 and S8 (D4 series).\"},{\"question\":\"What major engine mechanical areas are addressed?\",\"answer\":\"The course covers core mechanical systems such as cylinder block and cylinder heads, crankshaft assembly, chain and accessory drive, and oil supply topics including oil pump, pressure regulation, cooling, and filtration.\"}]","eSelf-Study Program 920223 - The Audi 4.0L V8 TFSI Engine with Twin Turbochargers - Service Training | PDF",237]