+ Reply to Thread
Results 1 to 4 of 4

Thread: 4.8 is giving up the ghost.....

  1. #1
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939

    4.8 is giving up the ghost.....

    Well the last 2 oil changes in a row the truck has taken down a quart at around 2k miles. I figure it must be burning oil at 127k miles I am a little disappointed but not overly so. It also has a leaking water pump slow leak but leaking none the less. I figure its not related, but of course it could be. I figure this gives me the opportunity to say hey lets get something better/more fun while we are at it haha These are my current thoughts.
    1. max 1.5k budget.
    2. This is my GF's DD so no big cams or anything along those lines.
    3. I want something bigger at least 5.3 maybe 5.7 or 6.0 if I can find a wicked deal.
    4. I would like to make this a straight across swap simple as possible most likely stock heads, OEM Intake, etc.
    5. I would like to put down 300ish rwhp (bolt-ons, baby cam, what else).
    6. The trans will get a basic rebuild with its own budget.
    7. No more 1 tire fire, and moving to 3.73's or 3.90's bye bye 3.43's.

    Thoughts anyone?
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  2. #2
    Join Date
    Jul 2008
    Location
    Racoon Twp., PA
    Posts
    1,572
    Normal. Think GM says 1 qt every 3k is standard. I lose 1.5 every 3k.

    What year? 99-03 (maybe 04) are the years that burn more due to the PCV.

    Edit: year in sig
    2013 CC 5.3
    81 C10 LS1 project

  3. #3
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939
    Quote Originally Posted by tanz45 View Post
    Normal. Think GM says 1 qt every 3k is standard. I lose 1.5 every 3k.

    What year? 99-03 (maybe 04) are the years that burn more due to the PCV.

    Edit: year in sig
    Okay well thats a relief just never had it happen before.... Lets just tell my girlfriend it will need to be replaced some day soon lol
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  4. #4
    mine was burning a quart every 1.5 k miles. I started adding lucas at every oil change and it hasnt burnt a qrt since. IDK what it did but it helped.
    01 GMC Sierra 1500 4.8 auto. CAI is all the help she has. 300k miles and counting

+ Reply to Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts