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  1. NardDog

    Cluster scrolling thru different languages

    I did the swipe trick and yo no avail. I ended up sending it to Jeffescotlx on youtube. He fixed it really quickly and for less than a new . Thanks for the advice people
  2. NardDog

    Coolant temperature fluctuations normal??

    If no coolant leaks to the ground then its a possibility its leaking from the inside , keep an eye on it and if its a drastic leak that you cant see puddling on the ground then you make have a bigger issue.
  3. NardDog

    Coolant temperature fluctuations normal??

    Before you make this complicated make sure its full of fluid. Air in the system can cause temp fluctuations
  4. NardDog

    Electrical Issue in my 03 Yukon

    These trucks have known cluster issues and often times need to be reworked to fix the issue. Many channels on YouTube show how to repair these when you say brake light comes on. Do you mean the brake light on the cluster.? If so, that’s a complete separate issue With the ABS module under the...
  5. NardDog

    New 07 Burb Member Houston

    Welcome from Houston also
  6. NardDog

    Cluster scrolling thru different languages

    O yeah I spilled my beer on it last time I left the bar. :cheers: Jk though no spills. I saw a Yt video that says that its static electricity build up on the circuit board and I could run my hand across to dissipate the charge. I will post up if that actually works.
  7. NardDog

    Cluster scrolling thru different languages

    So my cluster readout is starting to scroll through different languages and each time i start the truck it intermittently does this. Sometimes it will work normal other times it just gives me all the different languages it can use but wont let me change or choose. Anyone had this issue before...
  8. NardDog

    Need help troubleshooting

    Obviously a broken piece here, when these trucks are lowered its good to install an offset arm like this https://djmsuspension.com/product/2007-2018-chevy-gmc-tahoe-yukon-suburban-yukon-xl-rear-sway-bar-end-links-for-lowered-suspensions/ When you put the truck in “gear” did you try to spin the...
  9. NardDog

    Another P0300

    Try unplugging it and see it runs better
  10. NardDog

    Brake lines

    .
  11. NardDog

    Brake lines

    Ahhh i see! It almost got stuck in brain that way, that was a close one. Lol. The “pre” in my head is before or prior to installation. So you would go into the parts store and get “post” bent brake lines? Haha:happy160:
  12. NardDog

    Brake lines

    Pre BENT \__/. I personally like the challenge of bending my own brake lines and flaring them but to each hos own.
  13. NardDog

    P0455 code troubleshooting

    i had this happen a fee years ago and wound up replacing all the valves and canister. No problems since but I suppose could have tried to diagnose but i just figured its still cheaper to diy all the parts than to pay a shop to do it.
  14. NardDog

    2003 6.0 throttle body question

    I think someone mentioned this already but the cats probably need to be replaced, especially if the code come back. There is a hack for the o2 sensors that you can try, google 02 sensor hack involves an adapter you drill out and it moves the 02 sensor away from the pipe, anyway it worked for me...
  15. NardDog

    Oil Viscosity trial and error

    This is the kinda data Iam after. I know i burn allot of oil but since I dont drive my truck daily It takes me a few weeks to before i need to top off.
  16. NardDog

    Oil Viscosity trial and error

    I really appreciate these suggestions and I have been thinking for the last year or so I would need to replace the valve seals.
  17. NardDog

    Oil Viscosity trial and error

    Engine has 200k. Heads never done.
  18. NardDog

    Oil Viscosity trial and error

    About every 4-5 hundred miles i check the CC.
  19. NardDog

    Oil Viscosity trial and error

    Nope, no puddles just allot smoke at idle. I pull less than 1/4cup of oil out of the CC as well.
  20. NardDog

    Oil Viscosity trial and error

    let me preface this question by saying i have upgraded the valve cover and am currently running a oil catch can. My lm7 is still consuming more or less a quart every 300 miles, seems to vary depending on how much idling I do. For those who are in the same boat(Valdez) have you found that...
  21. NardDog

    2000 Suburban 5.3 LM7 Engine Replacement

  22. NardDog

    2000 Suburban 5.3 LM7 Engine Replacement

    I replaced my 03 lm7 flex fuel with and 01 lm7 glex fuel. Plug and play. Of course while it was out I replaced every gasket and seal.
  23. NardDog

    Intermittent No Crank No Start

    Sounds like your on the right track. For my ground strap I left it alone and I found another bolt on the back of the engine and grounded it to the firewall.
  24. NardDog

    Engine swap

    I swapped an 01 flex fuel into my 03 Burb
  25. NardDog

    Intermittent No Crank No Start

    Agree with the above comment about the engine ground strap on top near the firewall. Those can corrode and break. I would check voltage from block to positive battery. Consider big 3/4 upgrade.

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