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1988
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Grand AM L4-121 2.0L
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Repair and Diagnosis
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Powertrain Management
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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 - Miss, Hesitation, or Roughness
Engine - Stalls While Engaging A/T In Reverse or Drive
Engine - Surge/Abrupt 3-2 Downshift
Engine, A/T - Shift/Driveability Concerns/MIL ON
By Symptom
Customer Interest
Engine - Miss, Hesitation, or Roughness
Engine - Miss, Hesitation, or Roughness
Engine - Stalls While Engaging A/T In Reverse or Drive
Engine - Surge/Abrupt 3-2 Downshift
Engine, A/T - Shift/Driveability Concerns/MIL ON
Driveability
Engine - Miss, Hesitation, or Roughness
Engine - Miss, Hesitation, or Roughness
Engine, A/T - Shift/Driveability Concerns/MIL ON
Erratic Operation
Engine - Miss, Hesitation, or Roughness
Engine - Miss, Hesitation, or Roughness
Erratic Shifting
Engine, A/T - Shift/Driveability Concerns/MIL ON
Hard Shifting
Engine - Surge/Abrupt 3-2 Downshift
All Technical Service Bulletins
Engine - Miss, Hesitation, or Roughness
Engine - Miss, Hesitation, or Roughness
Engine - Stalls While Engaging A/T In Reverse or Drive
Engine Controls - Updated Rough/Unstable Idle Chart
Engine - Surge/Abrupt 3-2 Downshift
Engine, A/T - Shift/Driveability Concerns/MIL ON