Recent content by NGAneer

  1. NGAneer

    Grinding noise, increases with speed under load

    Let me preface the description by saying I've searched and even thrown some parts at this problem already. I have a medium/high-pitched grinding or whining noise from under my 07 4x4 Yukon. The noise varies with speed (faster = louder) but not RPM. The noise almost completely goes away when...
  2. NGAneer

    DIC not working, PRNDL is dim

    So, fried... Honestly I was worried it might be something like this. I guess I'll yank the cluster out and see what the inside looks like. I wouldn't trust myself with repairs to a circuit board so any recommendations on a place to get my cluster repaired?
  3. NGAneer

    DIC not working, PRNDL is dim

    Yesterday while pulling into a gas station I noticed the DIC was not illuminated not the gear indicator on the cluster. Once parked, I shut the truck off and turned it back on and the DIC/gear indicator came back. Turned the truck off once more and everything seemed fine. Drove a few miles...
  4. NGAneer

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    Not today but recently... Rebuilt trans after 248k. Installed 305/55/20 Nankang Conquerer MTs (no pics yet)
  5. NGAneer

    Transmission slip in/out of 4th

    The end of the story goes like this. The 3-4 clutch was pretty well gone, most of the seals were completely worn out. The relatively new fluid had definitely taken on some material from within the trans. Took it to a shop where they went through the whole thing and rebuilt with new clutches...
  6. NGAneer

    Transmission slip in/out of 4th

    Nope, no rebuilds. Just regular transmission services from yours truly. With it being just 4th gear I thought I had a decent plant of attack with changing the servo seals and the solenoids to eliminate that but now I've lost 3rd and I'm thinking it may be the 3-4 clutch. We'll see.
  7. NGAneer

    Transmission slip in/out of 4th

    Well, today it got worse. Going up a hill in 3rd the RPMs ran away. So now I've got no 3rd or 4th, revs to the moon after 2nd. What's your manual say for that @swathdiver?
  8. NGAneer

    Transmission slip in/out of 4th

    Been busy with alot without much time to spend on here. Work, coaching sports year round, plus I just haven't done much with the truck except keep it going as long as possible. That was going pretty well until this issue popped up. I've got servo seals on the way for the 4th gear servo. I...
  9. NGAneer

    Transmission slip in/out of 4th

    Bump
  10. NGAneer

    Transmission slip in/out of 4th

    Have an issue related to 4th gear in my 4L65. Truck has ~250k miles so it may mean full rebuild but this doesn't seem like the band is completely gone. Only trans mods are Corvette 2nd gear servo and a Superior Billet 4th gear servo. Leaving from a dead stop truck drives completely normal...
  11. NGAneer

    Changing pan gasket... Plug oil bypass?

    Appreciate the info guys. I'll replace the valve with a new one, add the shield and probably go back with the recommended replacement Melling pump.
  12. NGAneer

    Changing pan gasket... Plug oil bypass?

    Hey guys, read a few threads around my question but didn't find a direct answer. I have AFM disabled via BB tune. Will probably delete the hard parts in time. I need to drop the pan to change the gasket and the pump o-ring. Should I plug the oil pressure bypass while I'm at it? Again, AFM...
  13. NGAneer

    How many miles does your vehicle have on it?

    193k this morning
  14. NGAneer

    Show off your 2015+ leveled Tahoes and Yukons!

    That's the best looking leveled 15+ I've seen. Well done sir.
  15. NGAneer

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    My family is originally from that area... DNW
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