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  1. D

    LB7 limp mode

    Thank you all for the quick replies....I will have codes tomorrow afternoon....and I will see where that leaves me. I will post codes then....thanks again.
  2. D

    LB7 limp mode

    Older Nam Vet here with some stupid questions. I have a 2001 Chevy 2500HD turbo diesel (145K miles) with issues. Normal driving is fine. But when pulling my 5th wheel uphill, if I step on it, ck eng light comes on, and it goes down to about 2000 rpm about 30mph with no pedal ....just wants to...
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