Transmission and Drivetrain: Technical Service Bulletins

• Recalls
  • Recall 99I005000: Speedometer Gear Set Improvement
• Customer Interest
  • A/T - LA4EL DTC 628/Harsh Shifts
  • Speedometer - Inoperative/MIL ON/DTC P0500
  • A/T - Bell Housing Fluid leaks
  • A/T Overdrive Switch - Inoperative
  • A/T Shift Lever - Will Not Move From Park
  • A/T Valve Body - Whistle Noise At Idle
  • A/T - Oil Leak From Breather
  • A/T - LA4A-EL Converter Hub Seal Leakage
• By Symptom
  • Abnormal wear/deterioration
    • A/T - Front Bushing Wear
  • Customer Interest
    • A/T - LA4EL DTC 628/Harsh Shifts
    • Speedometer - Inoperative/MIL ON/DTC P0500
    • A/T - Bell Housing Fluid leaks
    • A/T Overdrive Switch - Inoperative
    • A/T Shift Lever - Will Not Move From Park
    • A/T Valve Body - Whistle Noise At Idle
    • A/T - Oil Leak From Breather
    • A/T - LA4A-EL Converter Hub Seal Leakage
  • Difficult gear selection
    • A/T Shift Lever - Will Not Move From Park
  • False instrument warning light/gauges
    • Speedometer - Inoperative/MIL ON/DTC P0500
  • Hard Shifting
    • A/T - LA4EL DTC 628/Harsh Shifts
  • Incorrect gear selection
    • Speedometer - Inoperative/MIL ON/DTC P0500
  • Inoperative
    • Speedometer - Inoperative/MIL ON/DTC P0500
    • A/T Overdrive Switch - Inoperative
  • Leaks
    • A/T - Bell Housing Fluid leaks
    • A/T - Oil Leak From Breather
    • A/T - LA4A-EL Converter Hub Seal Leakage
  • No shift/Incorrect gear engagement
    • A/T - Slipping or No-Shift/Metal Sealing Rings
  • Noise
    • A/T Valve Body - Whistle Noise At Idle
  • Recalls
    • Recall 99I005000: Speedometer Gear Set Improvement
• All Technical Service Bulletins
  • A/T - LA4EL DTC 628/Harsh Shifts
  • Speedometer - Inoperative/MIL ON/DTC P0500
  • A/T - LA4A-EL Forward Clutch Filter - Service
  • A/T - Diagnostic Procedures
  • A/T - Repair Policies
    • Overview
    • Policy and Repair Process Overview
    • Warranty Repair Guide
    • Mash Authorization/Transmission Ordering
    • Core Return Preparation
    • Transmission Flushing Equipment
    • Sample Transmission Diagnostic Work Sheets
  • A/T - LA4AEL Exchange Program
  • A/T - Engine Vacuum Testing
  • A/T - How To Use A Pressure Gauge
  • A/T - Failsafe Modes
  • A/T - Drive Axle and Wheel Lug Nut Torque Specifications
  • A/T - Slipping or No-Shift/Metal Sealing Rings
  • 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
  • M/T - Overhaul Information
  • A/T - Bell Housing Fluid leaks
  • A/T Overdrive Switch - Inoperative
  • Speedometer Gear Set - Extended Warranty Coverage
    • Overview
    • Attachment I
    • Attachment II
    • Attachment III
    • Reimbursement Plan
  • Recall 99I005000: Speedometer Gear Set Improvement
  • A/T Shift Lever - Will Not Move From Park
  • A/T Valve Body - Whistle Noise At Idle
  • A/T - Oil Leak From Breather
  • A/T - LA4A-EL Converter Hub Seal Leakage