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  1. R

    After code p2563

    thanks. That link has all the info
  2. R

    After code p2563

    Is this an involved/difficult procedure to replace it? I am very mechanical, but no duramax experience.
  3. R

    After code p2563

    Threw p0299 today.
  4. R

    After code p2563

    Replaced the sensor. So far, no code
  5. R

    After code p2563

    I will read the stuff Ron posted to learn.
  6. R

    After code p2563

    No i did not test it. I was feeling all smart when my code reader said the sensor was bad, so i ordered one right away,,then researched and found out it could be other things too. Too late to cancel order so it gets installed.
  7. R

    After code p2563

    Code p2563. I have the position sensor ordered. I will replace solenoid if that does not fix it. Then,, do i have to do anything else, or will the truck take care of it? Does anything need synced or positioned? 2008 lmm.
  8. R

    Which glow plugs

    Sorry i did not read my own post after making it,,,! For some reason, half of it did not show up. There are multiple numbers of ac delco glow plugs. 9G, 62G or 63G maybe? Which one? Any of them?
  9. R

    Which glow plugs

    What glow plug is good these days?