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  1. Yeti_Owner

    1993 GMT400 4WAL - Where is the residual valve?

    I've done about as much searching as I can on this topic, but not found a definitive answer. Where is the residual valve for a 93 Yukon with the 4WAL ABS system? Is it in the master cylinder, the ABS unit, or in the proportioning valve? Is there any evidence to support one of these locations?
  2. Yeti_Owner

    Z-height (stock torsion bar setting)??!

    I've searched all over the stupid internet... Does anyone have the actual factory Z-height specs for a 1993 Yukon K1500?
  3. Yeti_Owner

    1993 Yukon 4x4 front right and left ABS Sensors.

    I am looking for replacement front right and left ABS sensors (4x4 only) for my truck. Please let me know if you have any, or know where I could get some. Thanks!
  4. Yeti_Owner

    Weird "ticking noise" from column area - 93 yukon.

    I don't even know where to start on this one. When the wheel is turned and held to anywhere left of center, there is an odd ticking/rattle noise coming from the column area on the firewall. It doesn't matter if the truck is moving or not. It also doesn't change if you're applying pressure to...
  5. Yeti_Owner

    Throttle Body Spacers - please don't try them anymore.

    There have been like 30 posts on "I just put in a throttle body spacer, now my truck is messed up". I'm saying they are a "fail". Don't do it. That is all.
  6. Yeti_Owner

    Vent "flaps" for the C-Pillar and tailgate weatherstripping.

    I need a full set of "liftgate" style weatherstripping for the rear gate/glass/body, and a set of good rubber "flaps" that go under the C-pillar plastic and allow for airflow. Let me know :)
  7. Yeti_Owner

    Aztec/GP needles don't fit 92-94 clusters.

    Just an FYI. The shaft is too narrow on the stepper motor.
  8. Yeti_Owner

    Best brand thermostat for 93 350?

    My thermostat is seriously sloppy and lazy. On start up, I've seen it occasionally stay closed until 210-215, then it opens and dumps down to about 150, then it creeps back up, and does it again, usually swinging between 160 and 205... It's ludicrous. So... whatcha run in yours, brandwise...
  9. Yeti_Owner

    Complete Throttle-body assembly with injectors to fit a 93 5.7.

    Out of curiosity: does anyone have a known good throttle body and set of injectors that would fit a 93 5.7? I'm thinking of keeping a spare.
  10. Yeti_Owner

    TBI SENSOR DIAGNOSTIC - HOW TO WITH A MULTIMETER:

    I'm actually shocked this isn't already here, but... I made this for a thread a couple of minutes ago, and wanted to add it as a separate thread. Here you go! TPS: Backprobe with a high impedance voltmeter at TPS terminals A and B. With the key ON and engine off, the...
  11. Yeti_Owner

    92-94 Cluster - needle stop, or internal stop?

    On the 92-94 needles, to the guages have an internal stop, or a needle stop? I'd like to replace the needles, but I don't want to trash the calibration by doing so, when I pull the old ones off. Anyone know?
  12. Yeti_Owner

    A cheap and quick way to see if your truck is going into closed loop 88-94

    Jump the OBD connector between A&B ports (the same as when you pull codes). Start the truck. The check engine light will flash rapidly. Start driving, once it warms up, the 02 lights off, and when switches into closed loop operation, it will change to a slow flash. If it does this, you can...
  13. Yeti_Owner

    Grey99Hoe

    Fast shipping, exactly as described, everything was 100%. Thanks!
  14. Yeti_Owner

    Checking injectors with timing light. How to?

    I tried this last night, and couldn't seem to get it right. Do you have to have an adjustable timing light to get this to work? I've got a basic, non adjustable one, and the light never synchronized with the injectors, either with the brown lead disconnected or connected. I tried on the...
  15. Yeti_Owner

    How advanced do you run your L05 base timing?

    I've heard different opinions on this one. Some run it at 0 degrees, some 2, some 6. Besides an anecdotal "butt dyno" impressions, are any of ya'll that run the timing advanced seeing any mileage improvements?
  16. Yeti_Owner

    Shopping list ;)

    1: Aztec Needles. 2: 92-94 style tachometer instrument cluster 3: Tan or grey armrests (Base/SL/Cheyenne w/crank up windows and plastic door panels). 4: Black Seatbelts Hell, I'd love to come across a clean 93 interior in tan, period. If you have any of the above, hit me up :)
  17. Yeti_Owner

    WTB OEM/Close to OEM style fender flares, 88-94

    N/m - ordered :)
  18. Yeti_Owner

    The "Yeti" build (by request).

    A couple of people suggested I list what I've done with my old 93 Yukon, so here we go! 2010- Purchased 1993 Yukon (Government model) for $1300 dollars. Everything (including AC) when I got it, but it looked *rough*. 170,000 miles. Discovered after buying it, that someone had run it...
  19. Yeti_Owner

    UPGRADES :)

    Found the wheels I was looking for! Black, and 4 lbs lighter than stock!
  20. Yeti_Owner

    Best Idea EVER!

    Install 8-track radio: Use a cassette adapter, and plug it into the 8-track: Use a CD to Cassette adapter, insert it in the cassette to 8 track adapter that is inserted in the 8track: Use a handsfree/bluetooth adapter with the CD to cassette adapter that is inserted into the cassette...
  21. Yeti_Owner

    Steering play survey: How loose is yours?

    How much play do you have in your steering wheel? 1/2, 1", 2 inches?
  22. Yeti_Owner

    So why does the goodwrench motor only have 190HP when my motor has 210?

    The torque specs are the same (300). So why does a 93 Yukon L05 spec out at 210, when the crate goodwrench motor that fits 88-94 has 20 less horsepower? Was there some sticker creativity happening with GM when they rated the 93 350's, or is there an internal difference between the original...
  23. Yeti_Owner

    "The Yeti" build (by request).

    Moved thread.
  24. Yeti_Owner

    Holy Crap!!

    By the way, lol, I figured out what caused the "faceplant" Saturday. I drove the Yeti to the auto parts store to replace a sketchy looking vacuum elbow. I was chatting with the folks who work there, and they suggested I pull the ignition module and have them test it. No biggie, right? I...
  25. Yeti_Owner

    93 350 TBI - Does it have a crankshaft position sensor - or just a camshaft position?

    Just for my own edification - does a 93 TBI 350 have a crank position sensor, and if so, does anyone have a photograph of the location? If not, does it just reference the camshaft position (IE the wonky sort-of-distributor) for ignition/fuel pulse timing?
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