Digifant I, Digifant II Shop Pro Training Manual
In this pdf material you will find informations on checking, troubleshooting, servicing, adjusting and inspecting the Digifant I and Digifant II engine management system, an electronic fuel injection system designed by Volkswagen Group (Volkswagen AG) and Bosch.

Contents:

System Components/Operation [ System Description Electronic Control Unit (ECU) Coolant Temperature Sensor Fuel Pump Air Flow Sensor Intake Air Temperature Sensor Fuel Pressure Regulator Fuel Injectors Throttle Switch Fuel Filters Oxygen Sensor Ignition System Idle Stabilization Crankcase Emission Control/Vent Line Heating Element Evaporative Emission System ]
Checking/Adjusting [ Throttle Valve Adjusting Throttle Switch Throttle Switch Wiring and ECU Check Coolant Temperature Sensor Fuel Injectors (Spray Pattern Quantity) Fuel Injector (Leak Checking, Wiring Test) Deceleration Fuel Cut Off Full Throttle Enrichment Oxygen Sensor System Fuel Pump Pressure Volume Test, Current Draw Fuel Pump Electrical Fuel Pressure Regulator Residual Fuel Pressure Ignition System Idle Stabilization System Evaporative Emission System ]
Basic Engine Adjustments [ Ignition Timing, Idle Speed, CO Content ]
System Check with Volt/Ohmeter [ System Test Chart Functioning Wiring Diagram Special Tools Required Glossary/Component Location ]

Tags: digifant i digifant ii shop pro training manual