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Engine Controls - System/Component Tests - EFI
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Engine Controls - System/Component Tests - EFI
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Introduction
Engine Sensors & Switches
Air Temperature Sensor
Cold Start Injector Time Switch
Coolant Temperature Sensor
EGR Gas Temperature Sensor
Manifold Absolute Pressure (Map) Sensor
Oxygen (O2) Sensor Feedback Voltage Test
Pick-Up Coils
Throttle Position Sensor (TPS)
Vacuum Sensor
Vehicle Speed Sensor
Relays
Circuit Opening Relay
EFI Main Relay
Fuel Pump Relay
Fuel System
Notes
Fuel Pressure
Fuel Pressure Release
Fuel Delivery
Fuel Control
Fuel Injectors
Fuel Pressure-Up System
Deceleration Fuel-Cut System
Cold Start Injector
Cold Start Injector Time Switch
Idle Control Systems
Idle-Up System
Ignition System
Emission Systems & Sub-Systems
Exhaust Gas RECIRCULATION
System Test
EGR Vacuum Modulator
Vacuum Switching Valve (VSV)
Fuel Evaporation
Notes
Fuel Odor Or Gas Leaks
Fuel Tank Or Expansion Tank Deformed
Rough Engine Operation
Bimetallic Vacuum Switching Valve (BVSV)
Charcoal Canister
Maintenance
Positive Crankcase Ventilation (PCV)
Fixed Orifice
PCV Valve
Throttle Controls
Dashpot Control System (Federal)