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  1. PNWYukon

    Any scan tool options, not a Tech2?

    Where do you buy a Tech2 clone? I can't even find a genuine Tech2 for sale.
  2. PNWYukon

    Thinking of buying a 2005 tahoe

    My 2005 has been the best rig I have ever owned. I have been trying to find another one and there are slim pickens under 200,000 miles. I'd say the biggest issue is the HVAC system and the cluster solder/stepper motors.
  3. PNWYukon

    Any scan tool options, not a Tech2?

    How do you connect yours? Do you use windows 7? I have been reading sketchy things about these Chinese clones, so I am not so sure about that.
  4. PNWYukon

    Any scan tool options, not a Tech2?

    Does anyone have any recommended scan tools that can talk to our HVAC actuators, that is not a Tech2? Having rough time with the air recirculation actuator among others.
  5. PNWYukon

    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Ground locations If your plug looks like this then there are two reference voltages:
  6. PNWYukon

    2003 Z71/Indicator light

    Which controls do you touch to make it go off? Do you have any codes? Do your highbeams work otherwise? Do they flicker?
  7. PNWYukon

    Need help figuring out changing codes - P0455 to P0172/P0175

    Conditions for Setting the DTC The EVAP system is not able to achieve or maintain a calibrated level of vacuum within a set amount of time. Diagnostic Aids A fuel fill cap that is left OFF after a fuel fill will cause this DTC to set. A loose, missing, or damaged fuel fill cap can cause...
  8. PNWYukon

    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Parts reviewed at the Warranty Parts Center (WPC) have a 75% No Trouble Found (NTF) rate. The only two legitimate reasons to replace the TCCM are: ^ Diagnostic Trouble Code (DTC) C0550 ^ NO Communication with a scan tool. Diagnostic Aids ^ When diagnosing a transfer case electrical control...
  9. PNWYukon

    2004 Yukon SLT 1500 RWD

    Are you saying it did not do this before you parked it? And now, even with tire balance and alignment it does the shimmy shakes? Does it matter what speed you are going? Is the vibration only at 55mph or can you feel it at 10mph? Power steering have issues?
  10. PNWYukon

    Lifter noise

    Good news. Was it OEM? Did you install it?
  11. PNWYukon

    Poor passing performance

    A comprehensive scan test along with transmission pressure testing should provide the required evidence.
  12. PNWYukon

    What sparkplugs are you guys using.

    I put Ac Delco iridiums in and they have been flawless.
  13. PNWYukon

    P0101 + P0300 = ?

    A simple thing you can do is unplug all your connectors and spray them with Deoxit or other type of contact cleaner. Could be oxidation on contacts or not, but a good thing to do anyway.
  14. PNWYukon

    Caliper cutting grooves into aluminum wheel?

    They don't salt out here in Olympia. The Tahoe has little-to-no rust, even on exposed metal.
  15. PNWYukon

    Rattling / Resonance from RR under light throttle

    You might get a humming bird sound from that heat shield once in a while depending on how loose it becomes. Sometimes when idling, but anytime is possible. I was able to wedge a nice rock into mine.
  16. PNWYukon

    Caliper cutting grooves into aluminum wheel?

    I think those rear rotors have 90,000 miles on them.
  17. PNWYukon

    What’s your Hoes name?

    Richard Yuke (YooK) Favorite Red Head Son Excel Big Four-Oh Dragon's Breath Jemmy Ilaned BloodBath
  18. PNWYukon

    Caliper cutting grooves into aluminum wheel?

    The caliper appears to ride about a 1/4" away from the inner side of the wheel, yet these grooves are there. The full circumference. These are stock Tahoe wheels. The deep groove on the inside of the wheel is odd enough as I can find it on all four wheels. We live 2 miles up a gravel road, so I...
  19. PNWYukon

    Caliper cutting grooves into aluminum wheel?

    Has anyone seen this on their own rigs? A groove or grooves being cut into the wheel from the caliper? It the craziest thing, because the caliper is a 1/4" from the wheel. I thought maybe it was some gravel, but after removing the wheel and inspecting the caliper, there was aluminum shavings...
    • PNWYukon
    • Thread
    • calipers grooves wheels
    • Replies: 21
    • Forum: Exterior
  20. PNWYukon

    Bowtie redux

    Hunter Green over here.
  21. PNWYukon

    Dang! I Love My Tahoe!

    Is the Corvette LS3 standard on the z71's? BOSS!
  22. PNWYukon

    High rpm problem.

    How to find a vacuum leak Find vacuum leaks fast 2001 intake gasket
  23. PNWYukon

    High rpm problem.

    You need a pretty good scan tool to read live data on these rigs. Most brands of scan tools are self helpful or there will be a video about it somewhere.
  24. PNWYukon

    2002 Tahoe LT heater core Replaceent

    This is a step by step 10 part series on what you need to do. Good luck.
  25. PNWYukon

    High rpm problem.

    First thing I thought would be vacuum leak somewhere, but you need to look at some data, like @Fless said.

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