Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • M/T - Hard Shift In Low Temperatures
  • M/T - Hard Shift to 2ND Gear After Cold Start
• By Symptom
  • Abnormal wear/deterioration
    • Engine, Rear Oil Seal - Prevent Damage While Assembling
    • A/T - Front Bushing Wear
  • Customer Interest
    • M/T - Hard Shift In Low Temperatures
    • M/T - Hard Shift to 2ND Gear After Cold Start
  • Erratic Shifting
    • A/T - N4AEL Erratic/Intermittant Shift Complaints
  • Hard shifting/Stiff clutch
    • M/T - Hard Shift In Low Temperatures
  • Leaks
    • Engine, Rear Oil Seal - Prevent Damage While Assembling
  • No shift/Incorrect gear engagement
    • A/T - E4N71B, L4N71B, 4N71B No 4th Gear
    • A/T - Slipping or No-Shift/Metal Sealing Rings
• All Technical Service Bulletins
  • Tools, Special - Modification
  • A/T - Proper Control Unit Connection
  • Tools - Using the EC/At Tester
  • Cooling, A/T, Fuel System - Workshop Manual Corrections
    • Overview
    • 1989 Mpv Section K2 Automatic Transmission
      • Overview
      • Oil Seal On Vehicle Replacement
      • Control Valve Body - Disassembly
        • Overview
        • Overview
        • Overview
        • Installation
        • Tightening Torque Specifications
    • 1989 RX7 Section F1 Fuel System Non-Turbo
    • 1989 RX7 Section F2 Fuel System Turbo
    • 1990 Mpv Section F1 Contol System
    • 1990 Mpv Section K2 Automatic Transmission
    • 1990 626, MX-6 Section K A/T Electrical Components/Charts
    • 1991 Mpv Section K2 A/T Control Valve Body Assembly
    • 1991 626, MX-6 Section K A/T Electrical Components/Charts
    • 1991 929 Section K A/T Electrical Troubleshooting
  • Engine, Rear Oil Seal - Prevent Damage While Assembling
  • 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 - Engine Vacuum Testing
  • A/T - How To Use A Pressure Gauge
  • A/T - E4N71B, L4N71B, 4N71B No 4th Gear
  • A/T - N4AEL General Information
  • A/T - Intermittent Electrical Problems
  • A/T - N4AEL Erratic/Intermittant Shift Complaints
  • A/T - G4A-EL Retrieving Trouble Codes
    • Overview
    • Mazda Trouble Codes - 1987/ 626
  • 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 - Hard Shift In Low Temperatures
  • M/T - Shim Adjustment Procedure
  • M/T - Proper Installation of Change Rod Boot
  • M/T - Hard Shift to 2ND Gear After Cold Start