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Help: 05 duramax no power.
Ok thanks guys. I will work on getting everything filled out. And the truck is completely stock as far as I can tell- Wesmasters1127
- Post #4
- Forum: Duramax Hard Parts
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Help: 05 duramax no power.
I just bought a 2005 duramax with 200k miles. It runs good at lower speeds but when I go to get on the highway it starts running really sluggish at 3000 rpm's and dumping thick clouds of black smoke. Any suggestions on where to start?- Wesmasters1127
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- Replies: 5
- Forum: Duramax Hard Parts