Recent content by wolfpack

  1. W

    Reflash ECM

    i have a 2008 Yukon XL that was bought used in NC. It was originally sold in CA, so the ECM software has the ridiculous emission thresholds in it. The check engine light comes on ALL the time and it's usually code 0430 (cat system efficiency below thresh). It's a major PITA. I've had the cats...
  2. W

    Code P0455 and won't start

    It was the EVAP purge valve in the engine compartment. $26 part, easy swap out- just careful with the plastic plumbing attached to it b/c it's flimsy as heck.
  3. W

    Code P0455 and won't start

    P0455 is the only code. The gas cap is tight.
  4. W

    Code P0455 and won't start

    2008 Yukon, 5.3L Code P0455 and cranks forever after removing the gas cap, for example after filling up. Takes 2 or 3 tries to start it, then it's fine. What do I look for? Don't want the mechanics playing the guessing game on my dime as always. Thanks!
  5. W

    RSE DVD Battery

    Update. Rebuilt the battery, working fine for a couple of months now. Basically you remove the battery pack, VERY carefully cut around the plastic seam with a utility knife until you can pop it open with a straight blade screwdriver or other small prying tool. There are some tabs along the...
  6. W

    RSE DVD Battery

    Already been to Batteries Plus. No cross-reference part found. Interesting idea on the rebuild, will have to research it.
  7. W

    RSE DVD Battery

    Yes, I have confirmed via email with them that the part is discontinued and no longer available (email below). ---- Hi Jeff, I am sorry, the part number you requested has been discontinued and is no longer available from GM. You will have to find an aftermarket source for this part...
  8. W

    RSE DVD Battery

    Hello! New to forum, but I swear I did use the search function! :) I just bought a 2008 GMC Yukon XL SLT used (of course), and I've discovered that the RSE DVD unit has a dead battery. It appears even GM doesn't sell a replacement! The DVD unit is VP6U6F-19C043-HB The battery has part...
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