Results 1 to 7 of 7

Thread: help pls oil problem

  1. #1
    Ride
    turbo vn calais

    Join Date
    Jun 2008
    Posts
    4

    Default help pls oil problem

    hi im over in nz im got a 90 calais 3.8 turbo. i just got motor rebuilt as she blew when turbo kit went on the problem i have after i got the motor back im getting no oil in the heads iv got oil being pumped in to turbo. put a oil pressure gauge on it sat about 40. any help would be good as the that built it dont want to

  2. #2
    greenacc's Avatar
    greenacc is offline Searching for the billion
    Ride
    VE Berlina
    Tetris Champion! Office Blocks Champion!
    Join Date
    Jul 2008
    Location
    Sydney
    Posts
    1,898

    Default

    maybe you need a high volume sump that holds more oil ? What grade oil are you using ?

  3. #3
    soop is offline Banned
    Ride
    2003 SS Commodore Series II

    Join Date
    Nov 2008
    Location
    Smithton, Tasmania.
    Posts
    3,851

    Default

    He needs to check that the oil galleries aren't blocked.

    Either that or try putting a restrictor in the turbo line.

  4. #4
    Ride
    turbo vn calais

    Join Date
    Jun 2008
    Posts
    4

    Post

    the tubro line has a restrictor in it and the the shop that that built the motor said they acid dipped it and they have have the nerve to tell me that it was nothing they could of done to cause it to happen it didnt have that proble before.

  5. #5
    immortality's Avatar
    immortality is offline crappy ol' VN driver
    Ride
    VN3.8 5spd/VSII3.8/VH5.0

    Join Date
    Apr 2006
    Location
    Auckland NZ
    Posts
    6,808

    Default

    what makes you say that no oil is reaching the heads? are the lifter noisy? where are you measuring oil pressure? if the lifters aren't getting any oil then there is a blockage in the oil gallary somewhere. if the lifters are getting oil then the gallaries are fine and maybe the wrong style lifters have been fitted (reduced oil flow) or maybe restrictor push rods fitted that are normally fitted when you don't want excessive oil reaching the head like when you fit roller rockers.

    does the engine have a warranty?
    Body by Holden, Soul by Brock
    the Legend will live forever

    VN exec T5: 15.1sec @92.2mph 1/4 mile, 9.7sec @ 74.6mph 1/8mile, 2.3sec 60ft, 0-60mph 6.827sec 22/11/07 Gtech competition



  6. #6
    soop is offline Banned
    Ride
    2003 SS Commodore Series II

    Join Date
    Nov 2008
    Location
    Smithton, Tasmania.
    Posts
    3,851

    Default

    Have they adjusted the rockers?

    It could be getting oil, but if the rockers aren't adjusted they'll be noisy as hell. Pull the rocker covers off and have a look.

  7. #7
    immortality's Avatar
    immortality is offline crappy ol' VN driver
    Ride
    VN3.8 5spd/VSII3.8/VH5.0

    Join Date
    Apr 2006
    Location
    Auckland NZ
    Posts
    6,808

    Default

    Quote Originally Posted by soop View Post
    Have they adjusted the rockers?

    It could be getting oil, but if the rockers aren't adjusted they'll be noisy as hell. Pull the rocker covers off and have a look.
    assuming the standard style hydraulic lifter valve train is been used, how do you adjust the rockers?
    Body by Holden, Soul by Brock
    the Legend will live forever

    VN exec T5: 15.1sec @92.2mph 1/4 mile, 9.7sec @ 74.6mph 1/8mile, 2.3sec 60ft, 0-60mph 6.827sec 22/11/07 Gtech competition



Similar Threads

  1. vent problem and horn problem
    By plasmid2 in forum VT - VX Holden Commodore (1997 - 2002)
    Replies: 3
    Last Post: 15-06-2008, 10:53 PM
  2. Pt 2 cold starting problem - Is my ECU the problem??
    By manfred in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 13
    Last Post: 10-05-2007, 09:56 PM
  3. is this a problem?
    By kymbo28 in forum VN - VP Holden Commodore (1988 - 1993)
    Replies: 4
    Last Post: 18-10-2005, 04:12 PM
  4. vx problem
    By megaman in forum VT - VX Holden Commodore (1997 - 2002)
    Replies: 7
    Last Post: 20-06-2005, 01:24 PM
  5. Problem With VS Air Con
    By crainy in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 4
    Last Post: 13-05-2005, 12:02 PM

Posting Permissions

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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72