Powertrain Management: Technical Service Bulletins

• Recalls
  • Recall - Methano. Concentration Sensor
    • Overview
    • Service Procedure
      • A. Repl. Methanol Concentration Sensor & Install Wiring Jumper
      • B. Install an Authorized Modifications Label
      • C. Complete Proof of Correction Form
    • Owner Letter
  • Recall - Methanol Concentration Sensor
    • Overview
    • Service Procedure
      • A. Repl. Methanol Concentration Sensor & Install Wiring Jumper
      • B. Install an Authorized Modifications Label
      • C. Complete Proof of Correction Form
    • Owner Letter
• Customer Interest
  • IAC Motor - Intermittent Rough Idle When Cold
  • 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
  • Catalytic Converter - Excessive Sulfur Odor
  • A/T - Poor Shift Quality
    • Overview
    • Diagnosis
    • Repair Procedure No. 1
    • Repair Procedure No. 2
  • Speed Sensor - Intermittent Loss of Cruise Control
• 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
    • IAC Motor - Intermittent Rough Idle When Cold
    • 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
    • Catalytic Converter - Excessive Sulfur Odor
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
    • Speed Sensor - Intermittent Loss of Cruise Control
  • Driveability
    • Recall - Methano. Concentration Sensor
      • Overview
      • Service Procedure
        • A. Repl. Methanol Concentration Sensor & Install Wiring Jumper
        • B. Install an Authorized Modifications Label
        • C. Complete Proof of Correction Form
      • Owner Letter
  • Erratic Operation
    • Speed Sensor - Intermittent Loss of Cruise Control
  • Erratic Shifting
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • Hard Shifting
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • 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
  • Odors
    • Catalytic Converter - Excessive Sulfur Odor
  • Recalls
    • Recall - Methano. Concentration Sensor
      • Overview
      • Service Procedure
        • A. Repl. Methanol Concentration Sensor & Install Wiring Jumper
        • B. Install an Authorized Modifications Label
        • C. Complete Proof of Correction Form
      • Owner Letter
    • Recall - Methanol Concentration Sensor
      • Overview
      • Service Procedure
        • A. Repl. Methanol Concentration Sensor & Install Wiring Jumper
        • B. Install an Authorized Modifications Label
        • C. Complete Proof of Correction Form
      • Owner Letter
• All Technical Service Bulletins
  • IAC Motor - Intermittent Rough Idle When Cold
  • A/C - Evaporator Freezes Up/Lack Of Cooling
  • 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
  • Engine Controls - Flash Programming Failure Recovery
    • Overview
    • Connected/Disconnected Flash Mode Using TechCONNECT
    • Pay Attention While Performing Flash Reprogram Procedures
    • Error Messages
    • Enhanced and Original Abort Recovery
    • Enhanced Abort Recovery Screens
    • Original Abort Recovery Screen
    • Programmable Modules
    • Powertrain Modules - Engine and Transmission
  • Catalytic Converter - Excessive Sulfur Odor
  • A/T - Poor Shift Quality
    • Overview
    • Diagnosis
    • Repair Procedure No. 1
    • Repair Procedure No. 2
  • Recall - Methano. Concentration Sensor
    • Overview
    • Service Procedure
      • A. Repl. Methanol Concentration Sensor & Install Wiring Jumper
      • B. Install an Authorized Modifications Label
      • C. Complete Proof of Correction Form
    • Owner Letter
  • Recall - Methanol Concentration Sensor
    • Overview
    • Service Procedure
      • A. Repl. Methanol Concentration Sensor & Install Wiring Jumper
      • B. Install an Authorized Modifications Label
      • C. Complete Proof of Correction Form
    • Owner Letter
  • Auto Computers - Y2K Effects
  • Transmission Range Sensor - Production Change
  • Speed Sensor - Intermittent Loss of Cruise Control
  • Ignition - Tamper Resistant Ignition Cylinder Addition