Automatic Transmission/Transaxle: Technical Service Bulletins

• Customer Interest
  • Speedometer - Inoperative
  • A/T - 4L30E MIL ON/DTC P1870 Stored in PCM
    • Overview
    • Service Procedure
  • A/T - MIL ON/DTC P1870 Stored in Memory
    • Overview
    • Service Procedure
      • Diagnosis
      • Corrective Action
  • A/T - (4L30E) Delayed Gear Engagement
  • A/T - Oil Pan Drain Plug Leak
• All Technical Service Bulletins
  • Speedometer - Inoperative
  • A/T - 4L30E MIL ON/DTC P1870 Stored in PCM
    • Overview
    • Service Procedure
  • A/T - (4L30E) Control Module Identification
  • A/T - MIL ON/DTC P1870 Stored in Memory
    • Overview
    • Service Procedure
      • Diagnosis
      • Corrective Action
  • A/T - Fluid Requirements
  • A/T - (4L30E) Delayed Gear Engagement
  • A/T - Oil Pan Drain Plug Leak