Powertrain Management: Technical Service Bulletins

• Customer Interest
  • Fuel Pump - Filter Plugging
  • Electric Fuel Pump - High Frequency Whine
  • Air Cleaner Housing - Has Oil Leaking From it
  • Converter Lock Up Solenoid - Bucking/Surging
  • 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
  • PCM - Engine Knock on Acceleration
  • IAC Motor - Intermittent Erratic Idle Speed
  • A/T - A604 Intermittent Engagement or Limp In Mode
  • Air Cleaner Housing - Oil Leaking Form Housing
  • EGR Valve - Intermittent Rough Running At Idle
  • A/T - Poor Shift Quality
    • Overview
    • Diagnosis
    • Repair Procedure No. 1
    • Repair Procedure No. 2
  • A/T - A604 Excessive Upshifting/Downshifting
  • MAP Sensor - MIL ON/DTC's 13/14 Set
  • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
  • Speed Sensor - Intermittent Loss of Cruise Control
  • MAP Sensor - DTC's 13 or 14 Set
• By Symptom
  • Abnormal wear/deterioration
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • Chattering
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • Customer Interest
    • Fuel Pump - Filter Plugging
    • Electric Fuel Pump - High Frequency Whine
    • Air Cleaner Housing - Has Oil Leaking From it
    • Converter Lock Up Solenoid - Bucking/Surging
    • 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
    • PCM - Engine Knock on Acceleration
    • IAC Motor - Intermittent Erratic Idle Speed
    • A/T - A604 Intermittent Engagement or Limp In Mode
    • Air Cleaner Housing - Oil Leaking Form Housing
    • EGR Valve - Intermittent Rough Running At Idle
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
    • A/T - A604 Excessive Upshifting/Downshifting
    • MAP Sensor - MIL ON/DTC's 13/14 Set
    • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
    • Speed Sensor - Intermittent Loss of Cruise Control
    • MAP Sensor - DTC's 13 or 14 Set
  • Driveability
    • Fuel Pump - Filter Plugging
    • EGR Valve - Intermittent Rough Running At Idle
  • Erratic Operation
    • IAC Motor - Intermittent Erratic Idle Speed
    • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
    • Speed Sensor - Intermittent Loss of Cruise Control
  • Erratic Shifting
    • Converter Lock Up Solenoid - Bucking/Surging
    • A/T - A604 Intermittent Engagement or Limp In Mode
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • False instrument warning light/gauges
    • MAP Sensor - MIL ON/DTC's 13/14 Set
  • Hard Shifting
    • A/T - A604 Intermittent Engagement or Limp In Mode
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • Hunting-Surging
    • A/T - A604 Excessive Upshifting/Downshifting
  • Incorrect gear selection
    • A/T - A604 Excessive Upshifting/Downshifting
  • Leaks
    • Air Cleaner Housing - Has Oil Leaking From it
    • Air Cleaner Housing - Oil Leaking Form Housing
  • 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
  • Noise
    • Electric Fuel Pump - High Frequency Whine
    • PCM - Engine Knock on Acceleration
  • Slipping
    • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
• All Technical Service Bulletins
  • Flooded Engine - Service Precautions
  • Body Code - Descriptions and Tables Use
  • Powertrain - Diagnostic Procedures revision
  • Fuel Pump and Filter - Replacement Information
  • Fuel Pump - Filter Plugging
  • Electric Fuel Pump - High Frequency Whine
  • Air Cleaner Housing - Has Oil Leaking From it
  • Converter Lock Up Solenoid - Bucking/Surging
  • 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
  • PCM - Engine Knock on Acceleration
  • IAC Motor - Intermittent Erratic Idle Speed
  • A/T - A604 Intermittent Engagement or Limp In Mode
  • Air Cleaner Housing - Oil Leaking Form Housing
  • EGR Valve - Intermittent Rough Running At Idle
  • A/T - Poor Shift Quality
    • Overview
    • Diagnosis
    • Repair Procedure No. 1
    • Repair Procedure No. 2
  • A/T - A604 Excessive Upshifting/Downshifting
  • Diagnostic Test Manual - Revision
    • Overview
    • Test DR-5
    • Test DR-6
    • Test DR-14
    • Test DR-30
    • Test DR-31
    • Test DR-34
    • Test DR-40
  • Diagnostic Procedure - Manual Revision
  • Diagnostic Procedure - Manual Revisions
  • California - Emissions Control System Warranty Booklet
  • MAP Sensor - MIL ON/DTC's 13/14 Set
  • Powertrain - Diagnostic Procedures Revision
  • Auto Computers - Y2K Effects
  • A/T - Clutch Volume Index QuIck Learn
  • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
  • Transmission Range Sensor - Production Change
  • Speed Sensor - Intermittent Loss of Cruise Control
  • A604 EATX - Wiring Repair Package
  • ABS - Dual Function Pressure Switch Availability
  • MAP Sensor - DTC's 13 or 14 Set