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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
Cylinder Compression Pressure (Using Mechanical Compression Gauge)
Cylinder Compression Pressure (Using DRBIII(R))
Cylinder Combustion Pressure Leakage
No-Start Diagnosis
Engine Cranks But Does Not Start
Notes
Possible Causes:
Testing
No Response From Pcm With A No-Start Condition
Notes
Possible Causes:
Testing
Fuel Systems
Fuel System Pressure Release
Checking Fuel Delivery
Notes
Possible Causes:
Testing
Fuel Pump Control Circuit
Fuel Pump Relay
Ignition Systems
Camshaft Position Sensor
Crankshaft Position Sensor
Ignition Coil
Idle Speed & Ignition Timing
Idle Speed
Ignition Timing
Wiring Diagrams
CONCORDE
Intrepid
300M