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  1. 1

    2011 - Loss of Power

    Well, I’m coming back to this since I think I got the problem fixed. I got a company truck, so the 6.7 has been sitting and driven rarely for the last 2 months.. I couldn’t stand it anymore this morning after driving it and as I mentioned the TSB 11-6-22 for the EP Sensor plumbing had been done...
  2. 1

    2011 - Loss of Power

    Mods, somehow this ended up in 6.7 Tuning... please move to 6.7 Tech. Thank you!
  3. 1

    2011 - Loss of Power

    Hi again everyone, My 2011 is acting up and I have searched everywhere I can, but it seems no one has a solution or an end to the problem at the end of threads. Here’s the backstory - Truck has 169K miles now. I first noticed this in Early July of last year. I did a 450-ish mile round trip in...
  4. 1

    What’s the squeal and screech?

    To update everyone on this - I had the truck taken in 2 weeks ago and looked over by a mechanic I’d had referred to me. He inspected everything he could without having to tear into the truck and start spending money. The only item he could find suit on was the pressure tube that comes off the...
  5. 1

    What’s the squeal and screech?

    PM me your number and I’ll send you the video I took when I fired the truck up after work today! I’ll figure out how to upload off of my phone at some point.
  6. 1

    What’s the squeal and screech?

    Finally got home. Someone give me some bearings on where to look at exactly?
  7. 1

    What’s the squeal and screech?

    Right on, thank you guys. I’ll crawl under the truck tonight and check the studs at the manifold.
  8. 1

    What’s the squeal and screech?

    Okay 2011 6.7 with 161K on it, bone stock. Last Thursday, I notice a slight and very faint whine almost like an A/C issue. Same thing Friday. Saturday, took the truck out to the desert to scout for sheep and all good. Sunday, out to the desert to scout again, all good. Then the afternoon to run...
  9. 1

    2011 - Right side blinker works but no running light

    Well, sometimes it’s the most simple things. Finally started ripping into it this morning. Checked any fuses I could think of and started testing the wires running to the light. Finally looked close and started thinking straight. I pulled a new blinker/brake bulb out of my taillight I recently...
  10. 1

    2011 - Right side blinker works but no running light

    I’ve done a little searching but came up empty. As the title says, 2011 6.7 passenger side blinker light works but no nighttime running light. It won’t stay on as the lights dim after the truck is remote started or unlocked either, but does come on normally initially. I bought the truck in...
  11. 1

    New from NV - 2011 6.7

    Hey guys, been on here for years looking at threads and learning and reading but finally signed up to ask a few questions of my own! Currently in a 2011 6.7 CCSB Sterling Grey Lariat Ultimate with 156K on it. Owned it since November after I always wanted one! First truck ever was a 2001 CCSB...

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