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Lumina LS, 3.8 K
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Engine Controls - Basic Diagnostic Procedures - 3.8L
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Engine Controls - Basic Diagnostic Procedures - 3.8L
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Diagnosis
No Start Diagnosis
Notes
Engine Controls - Basic Diagnostic Procedures - 3.8L
Definition
No Start - Engine Cranks Okay (VIN K & 1 With C(3)I)
Notes
General Inspection
Ignition System (VIN K & 1)
Fuel System Electrical Circuit (VIN K)
Fuel System Electrical Circuit (VIN 1)
Basic Fuel System Checks
Notes
Fuel System Pressure Relief
Fuel System Pressure Test
Basic Ignition System Checks
C(3)I
Spark
Ignition Coil Power Source
Ignition Coil Resistance
Tach Pulse (RPM) Signal
Idle Speed & Ignition Timing
Summary