Content

Engine mechanical

• Description
• Preparation
• Tune–up
• Ignition timing
• Idle speed
• Compression check
• Timing belt
• Cylinder head
• Cylinder block
• Piston and connecting rod
• Exhaust system

Emission control systems

• System purpose
• Preparation
• Layout and schematic drawing
• Positive crankcase ventilation (PCV) system
• Evaporative emission (EVAP) control system
• Exhaust gas recirculation (EGR) system
• Three–way catalytic converter (TWC) system
• Service specifications

MFI / SFI system

• Description
• Fuel system
• Injector
• Fuel tank and line
• Throttle body
• Idle air control (IAC) valve
• Efi main relay
• Circuit opening relay
• Engine coolant temperature (ECT) sensor
• Intake air temperature (IAT) sensor
• Manifold absolute pressure (MAP) sensor
• VSV for EGR
• A–C idle–up valve
• EGR gas temperature sensor
• Oxygen sensor
• Engine control module (ECM)
• Fuel cut RPM

Cooling system

• Description
• Preparation
• Coolant
• Water pump
• Thermostat
• Radiator
• Electric cooling fan

Lubrication system

• Description
• Preparation
• Oil and filter
• Oil pump
• Oil cooler

Service specifications

Engine troubleshooting

Customer problem analysis check sheet

Diagnosis system

Diagnostic trouble code chart

Fail–safe chart

Check for momentary interruption

Basic inspection

Parts location

Wiring diagram

Terminals of ECM

Standard value of ECM terminals

Reference value of ECM data

Matrix chart of problem symptoms

Location of connectors

Circuit inspection