Engine wont start

  1. Newbie Joined: Sep 2011 Posts: 2
    #1
    I have a pug 106 that i have put a saxo engine and wiring loom in every thing is back in the right place . For some reason i dont have any live feed to the fuel pump and i cant get it to start . When i turn the key the hazard lights come on for about 5 seconds and the black box that i think does the imobilizer clics and then goes off but i cant get it to fire up . I have tried pluging in a snap on diagnostic tool in erlier on today but i cant get it to conect to the ecu . I have changed the coil pack the crank sensor and fuel pump relay . I have now gone blank and would be verry gratfull if any body could help me .
    Thanks in advance .
    Aled
  2. Saxperience Forum Bum Joined: Mar 2011 plymouth Posts: 2921 mk2 VTS
    #2
    you need to get your ecu unlocked chances are you have locked the ecu
  3. L-plater Joined: Sep 2008 Swansea Posts: 59 Saxo VTS and S1 106 rallye
    #3
    crank sensor or check the earthing points
  4. Saxperience Forum Bum Joined: Mar 2011 plymouth Posts: 2921 mk2 VTS
    #4
    if the diagnostic wont go into ecu its prob because its locked itself due to the chip in the key being different unless you used the same key from the car the engine came from
  5. Saxperience Hardcore! Joined: Oct 2008 Birtley Posts: 22253 VTR Turbo, 106 xsi track slag, Transit recovery, B
    #5
    right..what engine in what car? and what ecu are you running on it?

    sounds like youve locked the ecu, your supposed to remove the immobiliser box before you connect the new ecu or it will lock that ecu.
  6. Newbie Joined: Sep 2011 Posts: 2
    #6
    its a saxo vtr engine in a pug 106 , i have used the whole loom from a saxo vtr 1998 with the vtr ignition barrel and key and the looms ecu and the key transponder on the barrel .

    has any body tried to put a snap on mt2500 on a saxo some one said some thing about mk1 saxo not being compatible

    if i have locked my ecu how can i sort this out

    thanks guys
  7. Saxperience Hardcore! Joined: Oct 2008 Birtley Posts: 22253 VTR Turbo, 106 xsi track slag, Transit recovery, B
    #7
    if youve used the lot it should be locked

    check you earths