1. 07DenaliChi

    07' Yukon Denali P0010 2024

    Hello All! It is very unfortunate to be here under these circumstance's but here I am. My 07 Denali has been very difficult with me lately in clearing the P0010 code. I'm sure some of you are familiar with the 2007 year and how the truck runs when the stabilitrak and traction control are off...
  2. B

    ‘07 tahoe misfire & More!

    Needing Help! I have a 2007 Chevy Tahoe LT 5.3L V8 Ive owned it for 2 years after about a month of owning had a Cyl. 7 missfire, new plugs / wires, no fix, went down the entire rabbit hole and found a stuck valve, now i sit here today, absolutely stuck, still having a missfire (cyl 1 & 6), EVAP...
  3. E

    Considering a 5.3 to 8.1L CI Vortec 8100 L18 swap for a 2007 Yukon XL 1500 SLT

    Hi Everyone, I'm currently considering swapping out my 5.3L V8 which has an ever-existing oil leak off the back of it to either a 6.2 Vortec or even possibly a bigger engine like the L18 8.1 Vortec engine. There's a business that "remanufactures" the engine (found here ) and it seems like it...
  4. D

    AC blows hot

    Need help getting AC COLDER. 2007 Tahoe 5.3l, 140k. AC blows 75-80deg F and 60-65deg F on recirc. Brand new Denso OEM compressor, low PSI 45-50/ high psi 225-250, installed cabin air filter kit. The recirc door moves perfect and the Hot/Cold controls seem to be working correctly and evenly on...
  5. K

    Fuel pressures

    Does anybody know what the fuel pressure should be with key on/engine off and what it should be with it idling? I got a 2007 Yukon denali 6.2. thanks in advance!
  6. C

    Vibrating/Grinding Noise from top of engine

    I have an 07 Tahoe 5.3L V8, and about a month ago I started noticing a quiet noise when slowing down to a stop, when the engine returned to idle, for a brief second it sounded as though maybe a pulley was bad or AC clutch not disengaging all the way. As two weeks passed, it started lasting...

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