This comprehensive 52-page PDF file contains the official VAG Self-Study Program 384 (SSP 384), focused entirely on the development and mechanical function of the new 1.8-liter 4V TFSI engine. First launched transversely in the Audi A3 (and eventually used longitudinally across the VW Group), this engine represents “Development Level 0” of the massively influential EA888 4-cylinder engine generation. It was completely redesigned from the ground up to replace the older EA113 generation and MPI engines. This technical training manual is an absolute must-have for VAG technicians, engine rebuilders, and enthusiasts looking to fully understand the foundational mechanics of the modern TFSI platform.
Please note: As a Self-Study Program, this document focuses heavily on engineering design, structural layouts, and operational theory. It is not a step-by-step rebuild or workshop manual, but the theoretical knowledge it provides is crucial for properly diagnosing complex timing or fueling faults on early EA888 engines.
This detailed technical training manual covers the following key engineering topics:
- Engine Architecture and The Timing Chain Drive: A deep dive into the physical construction of the new cast iron block and aluminum cylinder head. It meticulously maps out the new, maintenance-free timing chain layout, explaining how a series of three chains drive the camshafts (with continuous inlet cam adjustment), the oil pump, and the two counter-rotating balance shafts located directly in the crankcase to eliminate vibration.
- Crankcase Breather System: Essential reading for understanding TFSI engine health. It details the operation of the complex, multi-stage crankcase ventilation system featuring a fine oil separator module and PCV valve, designed to handle the high internal pressures of forced induction while preventing oil consumption.
- Lubrication and Cooling: A complete overview of the oil circuit, including the chain-driven oil pump, the oil filter module, and the piston cooling jets. It also breaks down the cross-flow cooling system and the electronically controlled map cooling.
- FSI Fuel Delivery and Turbocharging: The core of the engine’s performance. It details the high-pressure fuel pump (driven by a four-lobe cam), the direct injection system, and the integration of the exhaust-driven turbocharger.
- Engine Management (Bosch Motronic MED 17.5): A comprehensive overview of the electronic “brain” controlling the engine, detailing the multitude of sensors and actuators required to coordinate the complex fuel, ignition, and boost maps.
Whether you are trying to map the flow of the complex three-chain timing system, diagnosing a PCV system fault, or preparing to rebuild an early EA888 block, SSP 384 is the definitive technical resource.
CONTENTS
- Engine mechanicals
- Crankshaft assembly
- Crankcase breather
- Crankcase breather system
- Cylinder head
- Chain drive
- Drive – ancillary units/components
- Oil circulation system
- Lubrication system
- Oil pump
- Oil cleaner and oil cooler
- Cooling system
- Engine cooling system
- Coolant pump
- Air circulation system
- Intake manifold module
- Air supply
- Evaporation system
- Vacuum supply
- Fuel system
- Fuel system
- Fuel rail
- High-pressure pump
- Control concept
- Injector
- Exhaust system
- Exhaust turbocharger-manifold module
- Engine management system
- Overview of the Bosch MED 17.5 system
- Engine control unit
- Service
- Special tools
Language: English
Format: PDF
Pages: 52
Self Study Program 384 – Audi chain-driven 1.8 litre 4V TFSI engine PDF free online
