Transmission and Drivetrain: Technical Service Bulletins

• Recalls
  • Recall 98V183000: Ignition-Park Interlock System Fault
  • Recall 04V021000: Shift Interlock Failure
  • Recall - A/T Shifter Ignition/Park Interlock Defect
    • Overview
    • Service Procedure
      • A. Inspect Ign./Park Shift Interlock Operation
      • B. Install Load Limiting Push Rod
      • C. Floor Shifter Replacement
    • Owner Letter
• Customer Interest
  • A/T - Shudders During Upshift With No DTC's Present
  • Converter Clutch - Vehicle Shudder on Lock Up
  • A/T - 41TE/AE 42LE Delayed Gear Engagement
    • Overview
    • Symptom/Condition
    • Diagnosis
    • Item 1 DTC 35 Loss of Prime
    • Item 2 L - R Inner and Outer Seals
    • Item 3 UD Inner Lip Seal
    • Item 4 General Seal Statement
    • Item 5 Measuring # 1 Check Ball Clearance
    • Item 6 PRNDL Switch (Non TRS)
    • Item 7 Output Speed Sensor
  • A/T - Ratcheting Sound When Coming To Stop
  • A/T - Shudder on 1 - 2/2 - 3 Upshift
    • Overview
    • Discussion
    • Diagnosis
    • Equipment/Parts Required
    • Repair Procedure
  • A/T - MIL ON/DTC's Set
    • Overview
    • Repair Procedure
  • Speed Sensor - Intermittent Loss of Cruise Control
• By Symptom
  • Customer Interest
    • A/T - Shudders During Upshift With No DTC's Present
    • Converter Clutch - Vehicle Shudder on Lock Up
    • A/T - 41TE/AE 42LE Delayed Gear Engagement
      • Overview
      • Symptom/Condition
      • Diagnosis
      • Item 1 DTC 35 Loss of Prime
      • Item 2 L - R Inner and Outer Seals
      • Item 3 UD Inner Lip Seal
      • Item 4 General Seal Statement
      • Item 5 Measuring # 1 Check Ball Clearance
      • Item 6 PRNDL Switch (Non TRS)
      • Item 7 Output Speed Sensor
    • A/T - Ratcheting Sound When Coming To Stop
    • A/T - Shudder on 1 - 2/2 - 3 Upshift
      • Overview
      • Discussion
      • Diagnosis
      • Equipment/Parts Required
      • Repair Procedure
    • A/T - MIL ON/DTC's Set
      • Overview
      • Repair Procedure
    • Speed Sensor - Intermittent Loss of Cruise Control
  • Driveability
    • A/T - Shudder on 1 - 2/2 - 3 Upshift
      • Overview
      • Discussion
      • Diagnosis
      • Equipment/Parts Required
      • Repair Procedure
  • Erratic Operation
    • Speed Sensor - Intermittent Loss of Cruise Control
  • Inoperative
    • Recall 98V183000: Ignition-Park Interlock System Fault
  • Loose
    • Recall 98V183000: Ignition-Park Interlock System Fault
  • No shift/Incorrect gear engagement
    • A/T - 41TE/AE 42LE Delayed Gear Engagement
      • Overview
      • Symptom/Condition
      • Diagnosis
      • Item 1 DTC 35 Loss of Prime
      • Item 2 L - R Inner and Outer Seals
      • Item 3 UD Inner Lip Seal
      • Item 4 General Seal Statement
      • Item 5 Measuring # 1 Check Ball Clearance
      • Item 6 PRNDL Switch (Non TRS)
      • Item 7 Output Speed Sensor
  • Recalls
    • Recall 98V183000: Ignition-Park Interlock System Fault
    • Recall 04V021000: Shift Interlock Failure
    • Recall - A/T Shifter Ignition/Park Interlock Defect
      • Overview
      • Service Procedure
        • A. Inspect Ign./Park Shift Interlock Operation
        • B. Install Load Limiting Push Rod
        • C. Floor Shifter Replacement
      • Owner Letter
  • Vibration
    • A/T - Shudders During Upshift With No DTC's Present
    • Converter Clutch - Vehicle Shudder on Lock Up
• All Technical Service Bulletins
  • A/T - Shudders During Upshift With No DTC's Present
  • Converter Clutch - Vehicle Shudder on Lock Up
  • A/T - 41TE/AE 42LE Delayed Gear Engagement
    • Overview
    • Symptom/Condition
    • Diagnosis
    • Item 1 DTC 35 Loss of Prime
    • Item 2 L - R Inner and Outer Seals
    • Item 3 UD Inner Lip Seal
    • Item 4 General Seal Statement
    • Item 5 Measuring # 1 Check Ball Clearance
    • Item 6 PRNDL Switch (Non TRS)
    • Item 7 Output Speed Sensor
  • A/T - Ratcheting Sound When Coming To Stop
  • Gearshift Service - Mandatory Battery Disconnecting
  • A/T - Shudder on 1 - 2/2 - 3 Upshift
    • Overview
    • Discussion
    • Diagnosis
    • Equipment/Parts Required
    • Repair Procedure
  • A/T - MIL ON/DTC's Set
    • Overview
    • Repair Procedure
  • A/T - Intermittent 2nd Gear and Reverse Only After Start
  • A/T - Engine Vacuum Testing
  • A/T - How To Use A Pressure Gauge
  • A/T - Front Bushing Wear
  • A/T - Math Formulas Part I
    • Overview
    • Shift Speed and Pressure
    • Speedometer Ratios
  • A/T - Twenty Steps To Successful Repairs
  • A/T - Math Part II
  • A/T - Choosing the Right ATF
  • A/T - ATF+4 Fluid Usage/Applications
  • Transmission Range Sensor - Production Change
  • Speed Sensor - Intermittent Loss of Cruise Control
  • Recall 98V183000: Ignition-Park Interlock System Fault
  • Recall 04V021000: Shift Interlock Failure
  • Recall - A/T Shifter Ignition/Park Interlock Defect
    • Overview
    • Service Procedure
      • A. Inspect Ign./Park Shift Interlock Operation
      • B. Install Load Limiting Push Rod
      • C. Floor Shifter Replacement
    • Owner Letter
  • M/T - Output Bearing Service Procedure Revision
  • A/T Pan Gasket - Reusable Design/Installation
    • Overview
    • Installation Procedure
  • A/T - ATF + 4 Fluid Usage
  • A/T - Repair/Replacement Guidelines
    • Overview
    • Repair Procedure
      • Information
      • 40TE, 41TE/AE, 42LE/RLE and 62TE Transmissions
      • 30RH, 30TH, 31TH, 32RH, 36RH, 42RE/RH, 46RE/RH, 47RE and 48RE
      • 45RFE/545RFE and 68RFE Transmissions
      • NAG1 Transmissions
  • Steering/Suspension - Wheel Hub/Bearing Inspection COLL.