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Self Study Program 99 – Skoda 1.8 TFSI 132kW 2.0 TFSI 162kW EA888

SKODA SSP

VAG SSP 99 . New engine’s main characteristics:

  •  cylinder head structure with an integrated exhaust pipe (turboblower weight reduction by 40 %)
  • combined direct (FSI) and indirect (MPI) injection (to limit formation of solid particulate)
  • two injectors per cylinder
  • variable timing of the intake and exhaust valves with a chain control gear
  • variable lift of exhaust valves
  • Intelligent cooling circuit – temperature control based on the engine load and RPM
  • One Lambda probe upstream of turboblower and another Lambda probe downstream catalytic converter
  • increase of injection pressure (FSI) to 200 bar
  • reduction of weight
  • turboblower controlled by an electric motor

The engine features the maximum torque of 250 Nm, which is available thanks to its turbocharger and advanced valve equipment within a wide RPM interval. From 1,250 to 5,000 RPM-1.

The engine version designed for the vehicles with all wheel drive, where rear axle is driven by the Haldex clutch, provides the maximum torque of 280 Nm at 1,350 – 4,500 RPM-1.

It offers the same maximum output of 132 kW at 4,500 – 6,200 RPM-1. The performance characteristics is further adapted by the engine control unit software.

CONTENTS

  • 1. Introduction of the 1.8 TFSI / 132 kW Engine
    • 1.1 Engine Characteristics
    • 1.2 Table of Engine Parameters
    • 1.3 Engine Power Chart
  • 2. Development Objectives of the New Engine Design
    • 2.1 Aggregate Modularity
    • 2.2 EU6 Standard Compliant – Reduced Emissions of Solid Particles and CO2
    • 2.3 Lower Fuel Consumption
  • 3. Engine Weight Reduction
    • 3.1 Engine Weight Reduction Measures
  • 4. Cylinder Block and Oil Sump
    • 4.1 Cylinder Block
    • 4.2 Oil Sump
    • 4.3 Cylinder Block and Oil Sump – Configuration
  • 5. Cylinder Head
    • 5.1 Cylinder Head – Configuration
    • 5.2 Integrated Exhaust Gas Ducts
    • 5.3 Integrated Exhaust Gas Ducts Cooling
  • 6. Crank Mechanism
    • 6.1 Piston
    • 6.2 Connecting Rods
    • 6.3 Crankshaft
    • 6.4 Crankshaft Mounting
  • 7. Chain Timing Mechanism of the 1.8 TFSI engine
    • 7.1 Balancing Shafts of the Chain Timing Mechanism
  • 8. Fuel Injection
    • 8.1 The Basic Fuel Injection Principles and the Combined Injection Rationale
    • 8.2 Combined Fuel Injection System Design
      • 8.2.1 The FSI High-Pressure Fuel Injection System
      • 8.2.2 The MPI Low-Pressure Fuel Injection System
    • 8.3 Injection Modes in Dependence on Engine Load Type
    • 8.4 Fuel System Diagram
  • 9. Cooling System
    • 9.1 Coolant Pump and Engine Temperature Regulation Controller
    • 9.2 Engine Temperature Regulation Controller
    • 9.3 Engine Temperature Regulation Controller Modes
  • 10. Air Intake System with a Turbocharger
    • 10.1 System Diagram
    • 10.2 Intake Manifold Design
    • 10.3 Turbocharger
  • 11. Crankcase Ventilation
    • 11.1 Crankcase Ventilation Principle
    • 11.2 Basic Description of the Crankcase Ventilation System
    • 11.3 Coarse Oil Separation
    • 11.4 Fine Oil Separation
    • 11.5 Supply of Cleaned Gases to the Combustion Chamber
  • 12. Engine Lubrication
    • 12.1 Lubrication System Changes
    • 12.2 Holder of Auxiliary Aggregates with Oil Filter and Engine Oil Cooler
    • 12.3 Engine Lubrication System
    • 12.4 Two-StageRegulation Oil Pump
    • 12.5 Oil Circuit Diagram
    • 12.6 Piston Cooling Nozzles
      • 12.6.1 Operating Mode with Disconnected Cooling Nozzles
      • 12.6.2 Operating Mode with Active Cooling Nozzles
      • 12.6.3 Piston Cooling Nozzles Operating Modes Chart
      • 12.6.4 Piston Cooling Nozzle System Monitoring Function
  • 13. 2.0 l TFSI 162 kW Engine
    • 13.1 Engine Characteristics
    • 13.2 Comparison of the 2.0 l TFSI 162 kW and 1.8 TFSI 132 kW Engines
    • 13.3 Table of Engine Parameters
    • 13.4 Engine Power Chart

You will find the instructions for assembly and disassembly, repairs, for diagnostics plus detailed user information in the VAS diagnostic instruments and in the on-board literature.
Editorial closing date was in 8/2013.
This Book is not subject to updating.

Language: English
Format: PDF
Pages: 60

Self Study Program 99 – Skoda 1.8 TFSI 132kW 2.0 TFSI 162kW EA888 PDF free online