What is causing overboost alarms in my Diesel?

78,000 MILES
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GSD80547
  • MEMBER
  • 1 POST
Get jeep up to 70 and try to pass, it will go into limp mode and loose power. Gives overboost code, but has no power at all. EGR valve and boost sensor replaced, so what could be the cause?
Jan 30, 2012 at 4:54 PM
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RIVERMIKERAT
  • ✓Experienced Mechanic
  • 6,106 POSTS
Have it scanned for codes. It could be the wastegate.
Jan 30, 2012 at 5:00 PM
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