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  1. Blackcar

    Fuel line repair

    Advance Auto has nice selection nylon fuel line repair parts. https://shop.advanceautoparts.com/web/SearchResults?searchTerm=nylon+fuel+line&autoSuggest=true&storeId=10151&catalogId=10051&langId=-1
  2. Blackcar

    Welp…. Ya Fix One Thing…..Dreaded Lifter Tick

    Couple of reads on Valve train. https://www.enginelabs.com/news/tech-tips-replacing-ls-active-fuel-management-lifters-with-melling/
  3. Blackcar

    Welp…. Ya Fix One Thing…..Dreaded Lifter Tick

    In TSB when repairing Valve train new vlom with different part number is to be installed. Which in my mind there is something not right with original vlom and I believe there is a different one installed on repairs done today. You might check your repair order to see if the one they installed...
  4. Blackcar

    Welp…. Ya Fix One Thing…..Dreaded Lifter Tick

    Did you ask if they would install none DOD cam and lifters. I believe they use different oil valley manifold also .Its your vehicle they should install what ever you want.
  5. Blackcar

    How to know if oil has been changed at dealership

    I would say that since oil is black and oil life monitor wasn't reset good chance it wasn't changed. You might look to see if drain plug looks to have been wiped off and around filter for signs of clean area or if looks like nothing has been touched would wonder for sure.
  6. Blackcar

    6.2 not a good idea because of issues?

    This has nothing to do with customer .If faulty part caused repair said manufacture has to pay GM for DOLLARs
  7. Blackcar

    6.2 not a good idea because of issues?

    Supposedly the supplier of part that caused failure is responsible for repair if found to be their parts fault. Which in turn some suppliers will go bankrupt which in some parts after a few years old vehicle you cant buy parts to repair because most of the time GM doesn't own tooling that said...
  8. Blackcar

    6.2 not a good idea because of issues?

    The problem in my mind is outsourced parts that aren't under strict quality control which if made in house a lot of these problems with quality of parts would be addresses in a timely manner, and customer satisfaction would be at the top.
  9. Blackcar

    2004 Yukon - Rumbling at ~50mph - Please help!!

    If you have trailering button put in that mode and should not use lock up converter if I remember that way you might rule that out.
  10. Blackcar

    Rusty Calipers - issue or just cosmetics

    The rotation of owners is of concern to me but that's just my thinking.
  11. Blackcar

    Rusty Calipers - issue or just cosmetics

    A GM dealer can bring up work order for each visit if the service record on Carfax was done at GM dealer.
  12. Blackcar

    2017 Yukon tire suggestion

    It looks like Tirerack has them. https://www.tirerack.com/cart/HoldingArea.jsp
  13. Blackcar

    Sounds Like Lifter Tick but Rockers All Moving

    A lot of times the tick is warning and if rocker is not moving its bent push rod or has ruined that lob on cam and all that metal has worked its way thru lubrication system.
  14. Blackcar

    Sounds Like Lifter Tick but Rockers All Moving

    Bottom line the would be good idea not to drive until vehicle is diagnosed before metal gets into bottom end of engine.
  15. Blackcar

    Main Bearing Failure with 6.2L at 3,200 miles

    I don't know what they are doing to cause these failures on 6.2 but I have seen this happen in the 2000s engines with piston slap which started getting to be problem when they stopped fitting pistons to bores in engine and just put engine together without fitting them and you might receive...
  16. Blackcar

    $79 bucks for an AFM disabler = drive better AND better gas mileage?

    Here's problem ‎CYTROBE Brand ‎CYTROBE Model ‎AFM/DFM Disabler Item Weight ‎2.39 ounces Package Dimensions ‎4.45 x 3.54 x 1.61 inches Country of Origin ‎China Item model number ‎RA003 Manufacturer Part Number ‎RA003
  17. Blackcar

    8 Speed Transmission

    Any one come up with a slick way to flush these eight speeds with correct fluid (Mobile one blue) at home with a lift or not.
  18. Blackcar

    1 on 1 time with my 2018 Yukon that hit the 100K milestone

    Yeah like the look on your truck :cool:
  19. Blackcar

    1 on 1 time with my 2018 Yukon that hit the 100K milestone

    Been looking at 305 tires how did you massage wheel liners for clearance.
  20. Blackcar

    Highly classified

    It last 4 years sometimes 8.:)
  21. Blackcar

    better tires for my new 2023 Yukon Denali

    This site in link is neat to play with to see diameter and width etc. Just put size tire in and calculates dimensions. https://www.tacomaworld.com/tirecalc?tires=285-45r22-275-50r22
  22. Blackcar

    better tires for my new 2023 Yukon Denali

    Interested how these fit when installed. Hope it works for you.
  23. Blackcar

    2017 Yukon Denali

    I'm not positive but they reference problem with 8 spd as fluid getting moisture in it which the new fluid in TSB for 8spd the recommended fluid won't draw moisture which in my mind is why they want transmission at certain temperature to try and help with moisture situation, I have no written...
  24. Blackcar

    Stunned!! Denali 6.2 spun a rod bearing at 25k..

    In post #3 OP posted that engine was warranted.
  25. Blackcar

    2017 Yukon Denali

    Here is TSB on transmission might see if dealer will do TSB before purchase. https://static.nhtsa.gov/odi/tsbs/2019/MC-10163890-9999.pdf Here is extended warranty on A/C condenser. https://static.nhtsa.gov/odi/tsbs/2020/MC-10178404-9999.pdf On 2017 Denali there is extended warranty on Vacuum...

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