Exhaust Gas Recirculation: 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
• By Symptom
  • Abnormal wear/deterioration
    • Engine Harness - Contacting EGR Pipe
  • 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
  • Sticking/Binding
    • EGR Valve - DTCs P0400, P1400, and P1401 EGR
• All Technical Service Bulletins
  • Recall - EGR System Tune Up Label Incorrect
  • 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
  • EGR Valve - DTCs P0400, P1400, and P1401 EGR
  • Engine Harness - Contacting EGR Pipe