Recent content by techjeeper

  1. techjeeper

    High Pitch Sound Under Hood

    I took a 3/4 rubber hose and put it to my ear and the other end all around the engine until it got loud in the hose like a stethoscope. That’s how I got down to the location.
  2. techjeeper

    High Pitch Sound Under Hood

    I did, it was a vacuum leak from the intake manifold to the head. 1 bolt had backed slightly out and it was the intake gasket whistling like when you blow across the of paper. 1/4 turn on the closest bolt solved it. We had done the gaskets in the last 6 months and either that bolt got missed on...
  3. techjeeper

    Trail_Krawler & Trail_Willys

    I’m just commenting to follow along. The Willys is a way better version of an idea I had for the 48 CJ2A I used have when I was a teenager a long time ago. Very cool.
  4. techjeeper

    Random Plug Under Dash

    I am book marking that quirks thread...thanks again.
  5. techjeeper

    Random Plug Under Dash

    Yep this is it. It was previously hanging from where it was taped into the harness and I think the jeep just got hot enough under the dash to release the tape and dropped it into the floor board. It sat in the shop for a few weeks when it was really hot and the dash recently got removed and...
  6. techjeeper

    The Pickle / Jurassic Pickle, Nostalgia Build With My Kids

    New Parts! We plasma cut, bent, painted and installed this steering box skid…then realized we forgot to weld the corner, hahahaha for the level of duty this will see, we are leaving it for now. I finally have out new plasma at work up and running expect further upgrades that can made from 10ga...
  7. techjeeper

    High Pitch Sound Under Hood

    Are there any vacuum systems that don’t open until it warms up? Evap or something else? It never does it on start up and when it starts it’s like some one flipped a switch and it starts doing it and keeps doing it no matter what.
  8. techjeeper

    High Pitch Sound Under Hood

    Because the TB is closed and as we open the TB vacuum drops because it’s pulling air through the TB?
  9. techjeeper

    High Pitch Sound Under Hood

    Maybe an idle bearing on the belt drive?
  10. techjeeper

    High Pitch Sound Under Hood

    All factory intake system. It can try the belt but it’s not a squeal like belt. It’s way higher pitched and also sounds like air or vacuum but it it gets lower when vacuum increases as you rev. I’d think it would get higher when you add RPM or throttle. It’s really got stumped right now. I...
  11. techjeeper

    High Pitch Sound Under Hood

    We are hunting a high pitch sound under the hood at idle. The sound get lower pitch and goes away as you rev the engine/push the gas pedal. It sounds like it’s on the driver side, upper part of the engine, it isn’t there when it’s started. It starts a few minutes in after it’s either warmed...
  12. techjeeper

    Random Plug Under Dash

    That seems like a likely culprit. It fell out a couple moths ago and nothing quite working so we ignored it. I’m laid up post op right now figured I’d ask a few questions while Im stuck doing nothing. I’ll have the teenager take a look when he’s home from school this evening and see if I can...
  13. techjeeper

    Random Plug Under Dash

    Recently this fell out from under the dash…we have no idea where it goes or if it’s important or if it’s there for an option this Jeep doesn’t have. Any thoughts? Looks like a jumper loop. Yellow with Red strip, 2 pin plug. I’m guessing it is a body mounted plug with that push connector on it.
  14. techjeeper

    Small Camping Trailer

    Well... I sold this project recently...so no more updates. It had made quite a bit of progress in a completely different direction. Then I sold it. Also I have been spending all my shop time getting my disastrous shop cleaned and organized and actually finished.
  15. techjeeper

    The Pickle / Jurassic Pickle, Nostalgia Build With My Kids

    Working on this took a back seat for while, we've been back on it again but hardly took any pictures of the work, its only 4 months or so until it is my son's daily driver. He is so pumped to get to drive it and is already loving it with his permit. Still odds and ends and repairs going on but...