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any expert help

  1. 911 Problems Forum
    About a month ago i was driving to work in the morning and my ac was blowing nice and cool and i had only had my truck running about 5 minutes max and then it started blowing hot air. about lunch time that day i was talking to my father and he said it might be the fuse so i changed it and it...
  2. Transmission Shop
    I have a 2001 Chevy 2500 with the lb7 I’m changing the motor as the old one has spun a bearing. I was taking out the torque converter bolts I got all them out except for one witch is stripped now both the 15mm and the hex head any help to get it out? I’m out of options
  3. General Discussion
    It all started about a week ago. When it first started happening, I would be cruising on the highway and randomly I would lose power for a split second and then gain it right back. It would only happen once every 10 or so miles. However, the problem slowly got worse to the point where it would...
  4. Aftermarket Mods.
    So I am new to owning a diesel and doing anything to my truck and I want to EGR and DPF delete it. I have read some links and some things to by to do so but I am mostly worried I'll either get the wrong one or I will run into troubles along the way. I am looking for the simplest tuner and delete...
  5. General Discussion
    Have a 04 lly with some transmission troubles, it seems like the transmission is in a limp mode, sometimes it shifts fine others times it doesn’t wanna shift at all it use have a range shift inhibited message but it went away, now the truck only functions properly when the abs light is on and...
  6. General Discussion
    Hey guys I’m new to the duramax scene I recently picked up a 2007.5 Sierra 2500hd 6.6 when I first got the truck it had a clogged dpf and overboost codes so I had my friend who’s a diesel tech start working here’s a list of what’s been done -rebuilt turbo (the vien plate had a hairline crack...
  7. 911 Problems Forum
    I'm about to pull my hair out. 2007. My gauge cluster comes on and off, random lights such as battery and abs, parking brake are on. Gauges themselves do not work. Headlights sometimes come on, but ONLY when the truck is off. Every now and then it starts and dies, but starts right back up fine...
  8. Introductions
    Hello, I have a 2003 duramax that has me quite concerned. I was driving up the highway and pushed the accelerator and it started to run violently. I pulled over and shut it of and waited a few minutes and started it again. This time it was a little hard to start, but not too bad cause it was...
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