Recent content by Jatkat

  1. J

    Random shutdown/IAC goofiness

    Sorry for the late update! I'm waiting for the silly inline TBI fuel test fitting. I will provide a short update though. The truck seemed to be improving. I went about 4 days without a shut off. Let it sit for around a week, and started doing it again. An interesting note, right after it has one...
  2. J

    Random shutdown/IAC goofiness

    Unsure of fuel pressure, but truck runs perfectly fine 99% of the time. It already has a new filter in it. Primes as it should, except for immediately after an unplanned shutoff. Then it'll take a bit of cranking before it starts to prime again. Unsure if this is because of residual pressure or...
  3. J

    Random shutdown/IAC goofiness

    Is it possible that the "0" count was possibly a false value? Will an IAC report as 0 if it is not communicating properly?
  4. J

    Random shutdown/IAC goofiness

    I might be travelling down the wrong path focusing on IAC.
  5. J

    Random shutdown/IAC goofiness

    If it was all the way closed, how on earth did it rev up to 1300 or so? The IAC seemed to be controlling idle to around 700-800 RPMS before, with a vac leak I would assume it couldn't drop it any lower than with the IAC closed. My truck does have that little vacuum solenoid that shoves the...
  6. J

    Random shutdown/IAC goofiness

    Howdy fellers. I'm about to drag up a very tired subject, so be prepared ;) My K2500 (1995, TBI, 7.4) Has been giving me some very frustrating issues as of late. Seemingly without warning, it'll shut itself off. Can happen at an idle, or when I'm coasting to a stop, or even under light...
  7. J

    Idle air fun

    Awesome advice, I'll check the lines and O2. Did the timing at 4 BTDC, though on my truck the wire is in the cab on the passenger side for some reason. I assume it'll be a bit advanced as I had to do the timing at 1000 rpm. I did an intake manifold gasket last week, as I thought that might have...
  8. J

    Idle air fun

    Hi all! First post here, I apologize if it is posted to the wrong location. Long story short- I have been fighting a high idle in my truck since I purchased it about a year ago. It sits at around 1000 RPM, and only drops down to 900 when in gear. I've done all the basics (sprayed starting...
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