Operation CHARM
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GMC Truck
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1983
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S15/T15 2WD P/U V6-173 2.8L VIN B 2-bbl
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Repair and Diagnosis
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Maintenance
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Tune-up and Engine Performance Checks
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Technical Service Bulletins
Tune-up and Engine Performance Checks: Technical Service Bulletins
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Customer Interest
Engine - Miss, Hesitation, or Roughness
Engine, A/T - Shift/Driveability Concerns/MIL ON
By Symptom
Customer Interest
Engine - Miss, Hesitation, or Roughness
Engine, A/T - Shift/Driveability Concerns/MIL ON
Driveability
Engine - Miss, Hesitation, or Roughness
Engine, A/T - Shift/Driveability Concerns/MIL ON
Erratic Operation
Engine - Miss, Hesitation, or Roughness
Erratic Shifting
Engine, A/T - Shift/Driveability Concerns/MIL ON
Leaks
Engine Oil - Discoloration Due to Added Dye
Poor performance
Engine Performance - High Altitude Engines, Adjustments
All Technical Service Bulletins
Engine - Miss, Hesitation, or Roughness
Engine Performance - High Altitude Engines, Adjustments
Engine Oil - Discoloration Due to Added Dye
Engine, A/T - Shift/Driveability Concerns/MIL ON