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  1. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Sorry guys just seen your post. Ended up removing the engine and installing another. I tried absolutely everything. I suspect if I tear the engine down I would find damage to the cam shaft. The engine turned over abnormally slow like it was tight. The wavelengths on the labscope where out of...
  2. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    I will try that tommorow 4 shops have looked at this truck and no-one can figure it out. I ordered a new ecm and it still will not start. Sorry just signed back into the forums an seen your post. If it only fires with the cam sensor turned his did you keep it there with the bolt not lining up...
  3. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Yes it's on torqued to spec with locktight Sent from my SM-G935V using Tapatalk
  4. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Block isnt painted I did think of a ground so I put one from the block to the frame. One sensor was cheap AutoZone and the other is a oem sensor Sent from my SM-G935V using Tapatalk
  5. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Yessir even tried 2 of them Sent from my SM-G935V using Tapatalk
  6. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    I did tear it down fixed their ridiculous mistakes and timed the engine. The gear was sticking out too far because they didn't put the bolts in the plate that holds the cam in. There's a 5 volt reference on the cam sensor. No pins where sheared the gear is sitting great now. The exciter ring is...
  7. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Yes it went on before I put it back together Sent from my SM-G935V using Tapatalk
  8. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Yes it's timed right and also it's the right exciter plate Sent from my SM-G935V using Tapatalk
  9. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Engine sat a while after it was built. As far as their experience not sure. I figured they could figure it out they're a fricken well known machine shop lol.... I got everything back together today cam gear is sitting a lot better. I timed it. Still same shit p0341. I put 2 cam sensors in...
  10. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    I'm definitely not familiar with machine shop work on a duramax. I've got 60 hours in a engine swap that normally takes me half that. But I'm not the type to take someone else boxes of parts and let then deal with my issue. This is a machine shop that I've never used before and they won't stand...
  11. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Thanks alot do you know where I can find a picture these guys had it floating behind the gear like a washer Sent from my SM-G935V using Tapatalk
  12. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    It wasn't bolted to anything and I don't see it on the blown motor where exactly does it go? Sent from my SM-G935V using Tapatalk
  13. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    The machine shop put this spacer behind the cam gear has anyone seen this before? The one on the right is the blown engines and had no spacer?? Thanks Sent from my SM-G935V using Tapatalk
  14. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Ya the machine shop that rebuilt it was horrible I've found a bunch of things wrong Sent from my SM-G935V using Tapatalk
  15. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Oh ok i haven't pulled this gear off yet Sent from my SM-G935V using Tapatalk
  16. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    I see two pins they look good Sent from my SM-G935V using Tapatalk
  17. rddooley92

    08 lmm with a po341 after rebuild. And no start.

    Hey guys I'm new to the sight and hope I'm posting in the right spot! I've got a 08 lmm in the shop the engine was fully rebuilt and when I set the cab back on it and got everything hooked up it won't start of course[emoji35]. A p0341 code comes up. So I pulled the cam sensor and noticed a rub...
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