LEMON Manuals
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Passat GLS, 2.0 A, Standard
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Engine Controls - Theory & Operation
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Engine Controls - Theory & Operation
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Introduction
Computerized Engine Controls
Electronic Control Module
Input Devices
Engine Coolant Temperature (ECT) Sensor
Crankshaft Position (CKP) Sensor
Hall Effect Sensor
Heated Oxygen Sensor (HO2S)
Intake Air Temperature (IAT) Sensor
Knock Sensors
Mass Airflow (MAF) Sensor
Throttle Position (TP) Sensor
Output Signals
Notes
EGR Frequency Valve
Fuel Evaporative (Frequency) Valve
Fuel Injectors
Fuel Pump
Idle Air Control/Stabilizer Valve
Malfunction Indicator (CHECK ENGINE) Light
Fuel System
Fuel Delivery
Fuel Pump
Fuel Pressure Regulator
Fuel Control
Fuel Injectors
Idle Speed
Idle Air Control (IAC) Valve
Ignition System
Electronic Ignition System
Notes
Hall Effect Sensor
Ignition Timing Control
Knock Sensors
Emission Systems
Exhaust Gas RECIRCULATION (EGR) System
Notes
EGR Frequency Valve
EGR Temperature Sensor
Fuel Evaporative Emissions System
Fuel Evaporative (Frequency) Valve
Fuel Tank Venting
Self-Diagnostic System
Notes
Malfunction Indicator Light (Mil)