Diesel Data
: Automotive Repair
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Buick
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1985
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Century L4-151 2.5L VIN R TBI
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Technical Service Bulletins
Ignition System: Technical Service Bulletins
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Customer Interest
Audio - Radio Noise Upon Accelerating, Cruise OFF
Engine - Miss, Hesitation, or Roughness
By Symptom
Customer Interest
Audio - Radio Noise Upon Accelerating, Cruise OFF
Engine - Miss, Hesitation, or Roughness
Driveability
Engine - Miss, Hesitation, or Roughness
Erratic Operation
Engine - Miss, Hesitation, or Roughness
Noise
Audio - Radio Noise Upon Accelerating, Cruise OFF
All Technical Service Bulletins
Audio - Radio Noise Upon Accelerating, Cruise OFF
Engine Controls - Revised Diagnostic Chart C-4B
Engine - Miss, Hesitation, or Roughness
Ignition - Spark Plug Application & Gap