Transmission and Drivetrain: Technical Service Bulletins

• Recalls
  • Generals
    • Campaign - Replace & Loctite Front Hub Nuts
  • Safety
    • Recall - Overheating of Backup Light Switch
      • Overview
      • Vehicles Affected By This Recall
      • Recall Schedule and Revised Recall Schedule
      • Parts
      • Revised Procedures
        • Overview
        • Recall Modification Procedure 1
        • Recall Modification Procedure 2
        • Recall Modification Procedure 3
        • Recall Modification Procedure 4
        • Campaign Modification Plate Marking
        • Claim Procedure
      • Owner Letter
      • Second Owner Letter (Follow-Up)
      • Third Owner Letter (Follow-Up)
• Customer Interest
  • Clutch - Shrieking Noise On Engagement
  • A/T Oil Cooler Hose - Insufficient Clearance
  • A/T - Leakage of Oil In Radiator
  • A/T - Resonating/Moaning Noise
  • Clutch Master Cylinder - Multiple Clutch Problems
  • Throttle Pedal - Limited Travel
  • A/T - ZF 4HP18 Upshift Squak or Moan Noise
  • A/T - Noise On 2nd to 3rd Gear Shift
    • Overview
    • Replacement of Intermediate Shaft
    • To Fit Intermediate Shaft
    • Warranty Information
  • M/T - Reverse Gear Block-Out
  • M/T - Difficult 5TH Gear Disengagement
  • M/T - Jumping Out of 5th Gear
  • M/T - Grinds When Engaging Reverse Gear
  • M/T - Slipping Out of Gear
  • Gear Lever Knob - Loose
  • A/T - Cold Weather 3rd to 4th Shift Flare
  • A/T - Poor Shifting Performance
• By Symptom
  • Abnormal wear/deterioration
    • M/T - Adjustment of Output Shaft Bearing Tension
    • A/T - Coolant Contamination Damage Precaution
    • A/T - Leakage of Oil In Radiator
  • Customer Interest
    • Clutch - Shrieking Noise On Engagement
    • A/T Oil Cooler Hose - Insufficient Clearance
    • A/T - Leakage of Oil In Radiator
    • A/T - Resonating/Moaning Noise
    • Clutch Master Cylinder - Multiple Clutch Problems
    • Throttle Pedal - Limited Travel
    • A/T - ZF 4HP18 Upshift Squak or Moan Noise
    • A/T - Noise On 2nd to 3rd Gear Shift
      • Overview
      • Replacement of Intermediate Shaft
      • To Fit Intermediate Shaft
      • Warranty Information
    • M/T - Reverse Gear Block-Out
    • M/T - Difficult 5TH Gear Disengagement
    • M/T - Jumping Out of 5th Gear
    • M/T - Grinds When Engaging Reverse Gear
    • M/T - Slipping Out of Gear
    • Gear Lever Knob - Loose
    • A/T - Cold Weather 3rd to 4th Shift Flare
    • A/T - Poor Shifting Performance
  • Erratic Operation
    • Clutch Master Cylinder - Multiple Clutch Problems
  • Erratic Shifting
    • A/T, ZF - Coolant Contamination Inspection
  • Hard Shifting
    • A/T, ZF - Coolant Contamination Inspection
    • A/T - Poor Shifting Performance
  • Hard shifting/Stiff clutch
    • M/T - Difficult 5TH Gear Disengagement
  • Leaks
    • A/T, ZF - Coolant Contamination Inspection
    • A/T - Leakage of Oil In Radiator
  • Loose
    • Gear Lever Knob - Loose
  • No shift/Incorrect gear engagement
    • A/T - ZF4HP18 Bind In Low/2nd Gear Starts After Rebuild
  • Noise
    • Clutch - Shrieking Noise On Engagement
    • A/T - Resonating/Moaning Noise
    • A/T - ZF 4HP18 Upshift Squak or Moan Noise
    • A/T - Noise On 2nd to 3rd Gear Shift
      • Overview
      • Replacement of Intermediate Shaft
      • To Fit Intermediate Shaft
      • Warranty Information
    • M/T - Grinds When Engaging Reverse Gear
  • Pops out of gear
    • M/T - Jumping Out of 5th Gear
    • M/T - Slipping Out of Gear
  • Recalls
    • Recall - Overheating of Backup Light Switch
      • Overview
      • Vehicles Affected By This Recall
      • Recall Schedule and Revised Recall Schedule
      • Parts
      • Revised Procedures
        • Overview
        • Recall Modification Procedure 1
        • Recall Modification Procedure 2
        • Recall Modification Procedure 3
        • Recall Modification Procedure 4
        • Campaign Modification Plate Marking
        • Claim Procedure
      • Owner Letter
      • Second Owner Letter (Follow-Up)
      • Third Owner Letter (Follow-Up)
    • Campaign - Replace & Loctite Front Hub Nuts
  • Slipping
    • A/T - Cold Weather 3rd to 4th Shift Flare
  • Slipping clutch
    • Clutch Master Cylinder - Multiple Clutch Problems
  • Smoke, Fumes
    • Recall - Overheating of Backup Light Switch
      • Overview
      • Vehicles Affected By This Recall
      • Recall Schedule and Revised Recall Schedule
      • Parts
      • Revised Procedures
        • Overview
        • Recall Modification Procedure 1
        • Recall Modification Procedure 2
        • Recall Modification Procedure 3
        • Recall Modification Procedure 4
        • Campaign Modification Plate Marking
        • Claim Procedure
      • Owner Letter
      • Second Owner Letter (Follow-Up)
      • Third Owner Letter (Follow-Up)
  • Sticking/Binding
    • A/T - ZF4HP18 Bind In Low/2nd Gear Starts After Rebuild
• All Technical Service Bulletins
  • Recall - Overheating of Backup Light Switch
    • Overview
    • Vehicles Affected By This Recall
    • Recall Schedule and Revised Recall Schedule
    • Parts
    • Revised Procedures
      • Overview
      • Recall Modification Procedure 1
      • Recall Modification Procedure 2
      • Recall Modification Procedure 3
      • Recall Modification Procedure 4
      • Campaign Modification Plate Marking
      • Claim Procedure
    • Owner Letter
    • Second Owner Letter (Follow-Up)
    • Third Owner Letter (Follow-Up)
  • M/T - Adjustment of Output Shaft Bearing Tension
  • M/T - New Preload Adjustment Method
  • Wheel Hub - Bearing Availability in Micro fische Wrong
  • Crankshaft - Flywheel Alignment Pin Revised
  • Outboard Drive Shaft CV Joint - Normal Noise
  • Clutch - Shrieking Noise On Engagement
  • A/T - ATF Filtering Kit
  • A/T - Oil Pump Replacement Information Revised
  • Speedometer - Gear Application
    • Overview
    • Identification of Gears
    • Check of Speedometer Gears On Replacement Gearbox
    • Transducer Inspection Procedure
    • Speedometer Gears Inspection Procedure
  • A/T Oil Cooler Hose - Insufficient Clearance
  • A/T, ZF - Coolant Contamination Inspection
  • A/T - Coolant Contamination Damage Precaution
  • A/T - Leakage of Oil In Radiator
  • A/T - Resonating/Moaning Noise
  • Clutch Master Cylinder - Multiple Clutch Problems
  • Accelerator Pedal - Raising Kit.
  • CV Joint - New Boot Clamps
  • Tool - For Installing CV Joint Boot Clamps
  • Front Wheel Hubs - New Service Procedure
  • Campaign - Replace & Loctite Front Hub Nuts
  • Throttle Pedal - Limited Travel
  • Tools - For Performing Stage II A/T Repairs
    • Overview
    • ZF Automatic Transmission Tool Listing
  • A/T - Repair VS Replace, Policy Updates
  • Automatic Transmission - Special Tools
  • A/T - ZF 4HP18 Upshift Squak or Moan Noise
  • A/T - Noise On 2nd to 3rd Gear Shift
    • Overview
    • Replacement of Intermediate Shaft
    • To Fit Intermediate Shaft
    • Warranty Information
  • A/T - Engine Vacuum Testing
  • A/T - How To Use A Pressure Gauge
  • A/T - ZF4HP18 Bind In Low/2nd Gear Starts After Rebuild
  • 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 - Reverse Gear Block-Out
  • M/T - Difficult 5TH Gear Disengagement
  • M/T - Jumping Out of 5th Gear
  • Tools - Modification for 9000 M/T
  • M/T - Grinds When Engaging Reverse Gear
  • M/T - Loctite 510 Availability
  • M/T - Slipping Out of Gear
  • M/T - Modify Gear Selector During Installation
  • Shift Rod Taper Pin - Special Tool
  • Gear Lever Knob - Loose
  • A/T - Cold Weather 3rd to 4th Shift Flare
  • A/T - Poor Shifting Performance
  • A/T - New Governor Removal and Replacement Procedures
  • Gearbox Side Cover - Identification
  • Axle Center Shaft - Identification
  • Manual Gearbox - New Oil
    • Overview
    • Procedure -M93
    • Procedure -M94
    • Warranty Conditions