Results 1 to 11 of 11

Thread: code 45

  1. #1
    Ride
    vp v6

    Join Date
    Mar 2009
    Posts
    5

    Default code 45

    vp v6 fault code 45 ,running rich, idles bad and stalls , chucks smoke out , replaced; 02 sens, idle cont valve, tps, coolant temp sens, . recently replaced fuel pump as that had shat , after i did i noticed 2 fuel lines dripping out fuel , fixed this . could there be extra pressure now from the new pump forcing in too much fuel making it run rich? need help , getting close to hammer time .........

  2. #2
    delcowizzid's Avatar
    delcowizzid is offline on holiday
    Ride
    в∞ѕтεכ √&

    Join Date
    Jul 2008
    Location
    NZ
    Posts
    4,765

    Default

    could be an injector stuck open or fuel reg died pull the vacuam hose to the regulator off and check no fuel comes out.these ecu's are bad for doing the coolant sensor system in the ecu as well and cause black smoke from serious overfueling will normally start and run good when cold but act up when it gets a little heat in the engine.and can come and go for a while.
    I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
    tabbacco is still my favorite vegetable

  3. #3
    Ride
    vp v6

    Join Date
    Mar 2009
    Posts
    5

  4. #4
    delcowizzid's Avatar
    delcowizzid is offline on holiday
    Ride
    в∞ѕтεכ √&

    Join Date
    Jul 2008
    Location
    NZ
    Posts
    4,765

    Default

    you can lift them out still attached to the fuel rail and turn the key on to pressurize the system to make sure they arnt dribling or leaking at all
    I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
    tabbacco is still my favorite vegetable

  5. #5
    Ride
    vp v6

    Join Date
    Mar 2009
    Posts
    5

    Default

    cheers for that i'll try them stuff in the morrow .
    been a top car for 6 years , till about a month ago started stuffing up , the local mech done his best (to drain my wallet) so i found this site a few days ago and started to learn some stuff about the things that go wrong with them , not as easy as working on my old val but if i can save some coin i'll brain up on it .

  6. #6
    Ride
    vt 3.8 ltz

    Join Date
    Aug 2008
    Posts
    56

    Default

    code 45 is the mass air flow sensor when its not working u get a blck smoke on acceleration better replace it

  7. #7
    delcowizzid's Avatar
    delcowizzid is offline on holiday
    Ride
    в∞ѕтεכ √&

    Join Date
    Jul 2008
    Location
    NZ
    Posts
    4,765

    Default

    edited as i posted in the wrong thread about the wrong error
    Last edited by delcowizzid; 29-03-2009 at 03:40 PM.
    I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
    tabbacco is still my favorite vegetable

  8. #8
    Ride
    vp v6

    Join Date
    Mar 2009
    Posts
    5

    Default

    pulled the injector rail off (breaking one of the tan nibs off of one of the injectors , doh , will replace it tomorrow.) key on , no drips ..
    pulled the vac line off the reg , full of fuel !! looks like that might be it ! down the wreckers in the morn to get some bits and hope she,s right ...
    cheers bloke .

  9. #9
    delcowizzid's Avatar
    delcowizzid is offline on holiday
    Ride
    в∞ѕтεכ √&

    Join Date
    Jul 2008
    Location
    NZ
    Posts
    4,765

    Default

    haha the trusty old leaking fuel pressure reg bet that helps when you put a new one on common problem them leaking into the vacuam hose.
    I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
    tabbacco is still my favorite vegetable

  10. #10
    Ride
    vp v6

    Join Date
    Mar 2009
    Posts
    5

    Default

    replaced fuel reg , bingo !!! no probs idles well ,revs , doesn't stall , no smoke .
    sure to get some honey tonight from the missus .
    cheers bloke .
    Splatt.

  11. #11
    delcowizzid's Avatar
    delcowizzid is offline on holiday
    Ride
    в∞ѕтεכ √&

    Join Date
    Jul 2008
    Location
    NZ
    Posts
    4,765

    Default

    sweet as good to see its running again
    I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
    tabbacco is still my favorite vegetable

Similar Threads

  1. Code 72 - Vehicle Speed Sensor (VSS) and Code 73 - Pressure Control Solenoid Current
    By VS Omega in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 0
    Last Post: 16-02-2009, 04:39 PM
  2. VR S2 Code 31
    By Bob Cox in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 2
    Last Post: 06-05-2006, 09:03 PM
  3. code 12 and 13
    By itchy pits in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 2
    Last Post: 14-08-2005, 03:15 PM
  4. VR code 48
    By keepright in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 1
    Last Post: 09-08-2005, 08:30 PM
  5. Code 14 what the hell is error code 14!@*&%#
    By Danzilla in forum VN - VP Holden Commodore (1988 - 1993)
    Replies: 4
    Last Post: 27-05-2005, 12:35 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