PROM - Programmable Read Only Memory: Technical Service Bulletins

• Recalls
  • Recall - ECM PROM Update
    • Overview
    • Action
    • Issue 1 - Replacing PROM
    • Issue 2 - Replacing EGR Valve
    • Issue 3 - Replacing Throttle Return Spring - Normally Aspirated
    • Replacing Throttle Return Spring - Supercharged Engines
    • Owner Letter - 1995 Model Year 4.0L Normally Aspirated 6 Cyl.
    • Owner Letter - 1995 Model Year 4.0L Supercharged 6 Cylinder
• Customer Interest
  • Engine - Poor Idle/Low Speed/Cruise Performance
  • MIL ON - DTC P0441 (Falsely Set)
  • ECM - Idle Instability/Hesitation Following Cold Start
  • Engine Performance - Various Driveability Complaints
• All Technical Service Bulletins
  • Recall - ECM PROM Update
    • Overview
    • Action
    • Issue 1 - Replacing PROM
    • Issue 2 - Replacing EGR Valve
    • Issue 3 - Replacing Throttle Return Spring - Normally Aspirated
    • Replacing Throttle Return Spring - Supercharged Engines
    • Owner Letter - 1995 Model Year 4.0L Normally Aspirated 6 Cyl.
    • Owner Letter - 1995 Model Year 4.0L Supercharged 6 Cylinder
  • Engine - Poor Idle/Low Speed/Cruise Performance
  • MIL ON - DTC P0441 (Falsely Set)
  • ECM - Idle Instability/Hesitation Following Cold Start
  • Engine Performance - Various Driveability Complaints