Recent content by raidernationmike

  1. raidernationmike

    P069e

    Hi. did you ever get this P069E error continue to pop up? I have a 09 Denali and it occasionally pops up. this time my cruise control was having issues enabling and then the check engine popped up and this code showed up again on its own Sent from my iPhone using Tapatalk
  2. raidernationmike

    P069E error code

    no other codes. Sent from my iPhone using Tapatalk
  3. raidernationmike

    P069E error code

    The more I research, the more I think this is an issue with the fuel pump flow control module and occasionally shorting out and throwing the P069E code. I've erased it and engine runs find and then randomly the car stalls. I shut the car off, take the key out, open/close the door and restart...
  4. raidernationmike

    P069E error code

    My OBD scanner tool did a Fuel Pressure read and it was averaging 43 psi for my 2009 Yukon Flex 6.2L. Seems low as I read that it should be between 50psi to 100 psi. Would think this is fuel pump issue and I should replace it. 179k and 11 years with about 4000 engine hours on the original...
  5. raidernationmike

    Fuel Pump dead at 4000 hrs on motor.

    Question.. Since I've had this P069E error code pop up, how can you tell if the Fuel Pump is bad vs Fuel Pump Control Module ?
  6. raidernationmike

    Fuel Pump dead at 4000 hrs on motor.

    OK, My 2009 Yukon Denali finally needs to be replaced. Using AC DELCO MU2139 assembly and sender. 179k miles and it's finally started to stall on occasion. Have you all also replaced the fuel filter? For 11 years, I've only tanked it with Chevron fuel with the occasional Flex Fuel when...
  7. raidernationmike

    Stall out

    tighten all the posts and mounts to the chassis. Simple check may help remove the electrical issues. Mechanics often forget to tighten the posts after doing any basic work requiring to power down vehicles
  8. raidernationmike

    Wife hates my new 2006 Yukon XL Denali

    Check the pump that fills the bladders that might be causing the service ride error message Sent from my iPhone using Tapatalk
  9. raidernationmike

    New to me 08 Denali

    How’s your dash look? I have a ‘09 and almost same... complete Tran rebuild, Arnotts, 175k and only been lubricated w Mobil1. installed the K&N smog legal intake. Looking to sell soon. Sent from my iPhone using Tapatalk
  10. raidernationmike

    2011 Yukon..Transmission shot... worth replacing?

    My 2009 Denali AwD tranny died at 160k. i found a reputable shop and I went with a complete rebuild. $6k. Big decision for me too but I plan to keep this baby for another 5 years so I went ahead with it and have to say that it feels like a champ. At that point also replaced all the shocks...
  11. raidernationmike

    Chasing the "low voltage" on the instrument cluster "fixed it!!"

    Check all the ground connections AND positive terminal connections from the battery. I stumped myself for two weeks trying to dig into the warning messages and realized that the terminals weren't bolted snug to the battery and all my electrical error messages disappeared.
  12. raidernationmike

    Bought a 2008 denali 6.2 AWD

    Tagging myself into this thread. Have a '09 and about 150k. despite only using synthetic fluids where possible and timely fluid changes to engine, trans, differentials, transfer cases.... had to recentlychange the rear main seal (knock on wood) on a tranny rebuild and had to replace the...
  13. raidernationmike

    Would you replace engine

    You can get buy not replacing the motor mounts, however if you do intend to do work on the engine, then might as well do the mounts. Mine were broke and i drove for 75k and recently replaced them when i overhauled the tranny. The rebuilt tranny should last you another 50k-100k.
  14. raidernationmike

    How long have your OEM air ride shocks lasted?

    Went to RockAuto and got a great deal on Arnott rear shocks (AS2700) and front springs and shock (SK2954) for my 09 Denali. *knock on wood* but my compressor is still operating. 150k miles and should've changed it out a couple years ago. Ride is great and responsive. Had to hit some...
  15. raidernationmike

    How long have your OEM air ride shocks lasted?

    I’m at 153,000. no issues. but finally replacing the shocks with Arnotts. Sent from my iPhone using Tapatalk
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