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  1. 0

    Gurus help needed. Code P0521 Yukon Denali

    Thanks for your response. How can I check that to see if that's my problem?
  2. 0

    Gurus help needed. Code P0521 Yukon Denali

    There is no filter in the 6.2 with no AFM
  3. 0

    Gurus help needed. Code P0521 Yukon Denali

    anyone? ive been searching the web and haven't seen a problem like this in a 2007-2008 denali without afm with a solution. I checked a couple youtube videos showing the same problem but no solutions. Cant believe nobody in this forum has experienced this in their denalis
  4. 0

    Gurus help needed. Code P0521 Yukon Denali

    Im kind of lost here and looking for some help from the Gurus. Ive had the code P0521 in my 2008 Yukon denali. It refers to bad circuit and/or bad oil sending unit. I changed the part and I still have the code from time to time. Ive been researching the forums and the internet and I know the...
  5. 0

    Need help from people with OBD tools

    No problem. Thanks for responding. It seems I have the same values on mine so it is working the way it should I guess. Thanks for your time and the information.
  6. 0

    Need help from people with OBD tools

    Yes please. I just got the truck on december and im fixing stuff that i can find and im also doing fluid changes. The truck idles fine. I dont have any experience on these newer electronic throttle bodys but its been showing between 19 to 21% at idle and goes up to 80s at wot. I know these...
  7. 0

    Need help from people with OBD tools

    the check engine light was on due to another cause. I was just checking with you all to make sure that's the throttle % because I noticed it while I scanned for the code. So could anyone one with a obd scanner plug it to their 2007-2011 denali and check the throttle % please? TIA
  8. 0

    Need help from people with OBD tools

    Does anyone know whats the throttle % at idle in a Yukon denali? Today while I was scanning my truck due to a CEL light I noticed my % of throttle at idle is close to 20%. Is this normal? seems high to me. It idles fine but kept me wondering about that. Thanks in advance!
  9. 0

    Cooling fans. low/high speed question

    Hi guys just wondering if anyone know it is normal to have the high speed one on most of the time with the ac on? It seems that if temp outside is above 80 the high speed fan is on most of the time with the ac on. Does anyone know the temps ours fan should come on at? with or without ac? Thanks
  10. 0

    I need to change cooler lines. Need Advise

    Just wanted to let you know I changed my lines last weekend and all went good. I ordered all cooling lines and the disconnecting tool from Gmpartsdirect.com and decided to do it over the weekend. First I drained the little radiator in the front and cut both lines from the rubber hose to drain...
  11. 0

    07-14 Yukon Factory headlights

    how much is shipping to 76208? thanks
  12. 0

    part number for valve lifter filter

    Thanks Man. For some reason when I try to order from amazon or ebay it says my 2008 Yukon denali 6.2 is not compatible with this product.
  13. 0

    part number for valve lifter filter

    Does anyone know if the Denalis with the 6.2 has a screen/filter under the oil pressure unit? im experiencing low oil pressure on my gauge and ive been reading about the sensor and screen being to blame. Does anyone know the part numbers? thanks
  14. 0

    I need to change cooler lines. Need Advise

    Thanks that's what I was thinking to do but once I checked the lines and noticed the 3 of them were leaking I was like crap im just going to replace them all ---------- Post added at 10:51 AM ---------- Previous post was at 10:48 AM ---------- How did you get the fluid thru the...
  15. 0

    I need to change cooler lines. Need Advise

    Thanks Man. I just changed the front differential and transfer case fluid on mine. I got my truck not a long time ago and im trying to fix all the things that I know are bad and im also doing maintenance stuff.
  16. 0

    I need to change cooler lines. Need Advise

    Hi guys like the tittle says I need to change my trans cooler lines since they are leaking a little bit. Im going to change all of them while im there to prevent future leakings. Ive been reading and it seems a job I could do but have a couple questions to those who've done it. When I...
  17. 0

    3rd row panasonic monitor

    Yeah just want to add a monitor that plays whatever is on the main unit. Just wondering since I can get an oem monitor on ebay. if the wiring is there for the second monitor since I have oem dvd system I would only need to cut headliner and plug it.
  18. 0

    3rd row panasonic monitor

    Hi guys I hope someone can have any info about this. I have a 08 xl denali with nav and dvd but id like to add the 3rd row seat monitor since it only came with the one on the 2nd row. The question is if the wiring is there to add the 2nd screen? has anyone done it? thanks for any info and help
  19. 0

    Differential fluid

    im planning on doing this to mine. Transfer case uses dexron VI right? what about rear and front differential? Thanks
  20. 0

    suspension lower on left side???

    The front is even. it doesn't matter if its running or not and the drivers side in the back is lower. ---------- Post added at 03:07 PM ---------- Previous post was at 03:05 PM ---------- Yes its pretty annoying. ill check those post for more info thanks ---------- Post added at 03:09 PM...
  21. 0

    suspension lower on left side???

    hello guys, I just noticed and don't know if it is normal or not but my 08 denali looks lower on the rear drivers side. Is it normal? ive checked pages stating it is due to the gas tank being on that side but I don't see that on some denalis ive seen on the streets. Measured and it is close to...
  22. 0

    free carfax

    Could you please email me one to [email protected]? Vin 1GKFK66848J125761 Thanks so much!
  23. 0

    Question about air lines

    Thank you
  24. 0

    Question about air lines

    Thanks man. just to make sure I understood what I need to buy is 5/32 outside diameter air line and push to connect fittings same 5/32 outside diameter. am I correct?
  25. 0

    Question about air lines

    Thanks for your response. Where can I get those parts at? thanks

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