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Engine Controls - Basic Diagnostic Procedures
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Engine Controls - Basic Diagnostic Procedures
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Intake Manifold Vacuum
Fuel System
Notes
Relieving Fuel Pressure
Fuel Pressure
Fuel Pump Circuit Tests
Fuel Injector Circuit Tests
Ignition Checks
Notes
Spark
Ignition Coil Resistance
Ignition Control System Tests
Idle Speed & Ignition Timing
ECM Power Supply & Ground Tests
Summary